SOAL
PRA-UN
SMA IPA

Jumlah Soal : 100 
Waktu : 120 Menit

Selamat Mengerjakan

8

Soal PRA-UN SMA IPA Original

SOAL PRA - UN SMA IPA

Jumlah Soal : 100 Soal

Waktu Mengerjakan : 120 Menit

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Diketahui nilai E0 :

Zn2+|Zn = -0,76 V

Fe2+|Fe = -0,44 V

Pb2+|Pb = -0,13 V

Cu2+|Cu = +0,34 V

Ag+|Ag = +0,80 V

Diagram sel yang berlangsung spontan adalah …

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Dari 7 orang finalis lomba menyanyi akan ditetapkan gelar juara I, II, dan III. Banyak susunan gelar kejuaraan yang mungkin adalah …

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How Chocolate is Made

                Have we wondered howwe get chocolate from? Well this time we will enter the amazing world of chocolate so we can understand exactly how chocolate is made

Chocolate is taken from a tree called cacao tree. This tree grows in equatorial regions, especially in places such as South America, Africa, and Indonesia. The cacao tree produces a fruit about the size of a small pineapple. Inside the fruits are the tree’s seeds. They are also known as coco beans.

Next, the beans are fermented for about a week, dried in the sun. After that they are shipped to the chocolate maker. The chocolate makers work by roasting the the beans to bring out the flavour. The beans from different qualities and flavour. So They are often sorted and blended to produce a distinctive mix.

The next process is winnowing. The roasted beans are winnowed to remove the meat nib of cacao bean from its shell. Then the nibs are blended. The blended nibs are grinds to make liquid. The liquid is called chocolate liquor. It tastes bitter.

All seeds contain some amount of fat and cacao beans are not different. However, cacao beans are half fat. It is pure bitter chocolate.

What is called ‘chocolate liquor’?

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Luas daerah parkir 1.760 m2. Luas rata-rata untuk mobil kecil 4 m2 dan mobil besar 20 m2. Daya tampung maksimum hanya 200 kendaraan. Biaya parkir mobil kecil Rp 1.000,00/jam dan mobil besar Rp 2.000,00/jam. Jika dalam satu jam terisi penuh dan tidak ada kendaraan yang pergi dan datang, penghasilan maksimum tempat parkir tersebut adalah …

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Named after one of her father’s favorite crocodiles, Bindi Sue Irwin first appeared in front of the cameras, when she was only a few weeks old. Her father, steve Irwin, was the star of the popular nature program, The Crocodile Hunter.

Irwin shared her parent’s passion for wildlife. Home-schooled, she grew up surrounded by the animals at the Australian Zoo which is owned and operated by her family.

She experienced a terrible loss in 2006 when her father died after being stung by a stingray while snorkeling on Australia’s Great Barrier Reef. At steve Irwin’s memorial service, held at the Australian Zoo, she spoke warmly of her father, calling him “her hero”.

In memory of her father, Irwin starred in the 2007 television documentary My Daddy the Crocodile Hunter. She continued to work on her new wildlife series for American television, Bindi: The Jungle Girl, which debuted that same year, with the young wildlife enthusiast educating and entertaining viewers with stories about animals.

She rode an elephant, played with a phyton and introduced her audience to her pet rat, Candy. Irwin even sang and danced on the show with her back-up group, known as the Crocmen. Along with her mother, Irwin also appeared. In the documentary series, Planet’s Best with Terri and Bindi, around time.

Thought the show only lasted for 26 episodes, Bindi: The Jungle Girl found a second life on Australian television. The series aired there in 2009. Back in the states, Irwin has made appearances on such talk shows as The Oprah Winfrey Show in recent years.

How did Steve Irwin die?

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Animal testing is a deeply divided subject, with a great deal of passion, emotion, and ideas on both sides regarding the ethic of the practice. Some individuals support animal testing and some others oppose its use.

The scientific community is strongly in favour in animal testing. The medical break throughs that have occurred as a results of animal testing are considered risen enough to continue the practice, with the aim of reducing human suffering and saving human lives.

Animal testing aids researchers in finding drugs and treatments to improve health and medicine. Many medical treatments have been made possible by animal testing, including cancer and HIV drugs, insulin, antibiotics, vaccines, and many more. Animal testing also helps to ensure the safety of drugs and many other substances humans use or are exposed to regularly. Scientists typically use animals for testing purpose, because they are considered similar to humans.

The contra of the issue of animal testing that countless animals are experimented on and then killed after their use. Other are injured and will still live the rest of their lives in captivity. Many of these animals received tests for subtances that will never actually be used for public consumption and use. Animal testing generally costs an enormous amount of money as the animals must be fed, housed, cared for, and treated with drugs or experimental substances. The Price of the animal themselves must also be factored into equation.

As a results of the controversy, regulations and laws should be enforced. At the very least, animal suffering should be minimized and that animals should be respected during their care. If animal testing is to continue, animals must be abused.

The main idea of paragraph 3 is …

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I’ll never forget May 3, 1990, the day Tien-Tien came into our lives. Ahong, the wife of may youngest brother Ajiang, gave birth after a very difficult labour of five hours. We already had a name for the baby before she was born. She would be called Tien-Tien which meant ‘sweetness’.

As we waited at the hospital, our joy quickly turned to grief when the attending physician announced that he could detect no signs of life in Tien-Tien. There was no breathing, no heartheat, so he finally declared the baby dead.

Ajiang decided to lay the body next to the the Taizi River. To outsiders, this might be strange; to us, a Chinese family with almost no money or resources, the prospect of encouraging the baby’s spirit slip away to a better world in a beautiful setting made a great deal of sense. We planned to return later to bury Tien-Tien’s remains and pay honour to her.

Ajiang wrapped his child in a red floral quit and set off for the river. He gently laid his baby in a patch of grass along the bank of the river.

A week later, I was walking home from work, I overheard several women talking about one of her friends. They said their friend heard a baby crying and the sound came from a patch of grass along the river bank. They further explained that the baby had been placed in local orphanage.

Something inside me said it must have Tien-Tien. Without waiting any longer, I ran to the orphanage. In the room I saw Tien-Tien in a crib covered in dirt but very much alive.

What is the best title for the text?

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Cermati kutipan berikut!

(1) Sore hari baru aku pulang. (2) ketika membuka pintu, terdengar suara azan dan beduk tanda buka puasa. (3) Aku bergegas masuk, lalu nyruput the manis yang sudah dihidangkan istriku. (4) Nikmat. Taka da yang lebih indah dari seteguk teh panas manis. (5) Perutku langsung gemeletuk minta diisi.

(merdeka, Putu Wijaya)

Latar dalam kutipan tersebut terdapat pada kalimat nomor ….

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Sebuah took buku menjual 2 buku gambar dan 8 buku tulis seharga Rp 48.000,00, sedangkan untuk 3 buku gambar dan 5 buku tulis seharga Rp 37.000,00. Jika Ani membeli 1 buku gambar dan 2 buku tulis di took itu, ia harus membayar sebesar …

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The Government should Provide Rehabilitation Programme for Drug Users

                Drug users are actually ill people who need help. Rehabilitation is one of the main Things they should get. Instead of punishing drug users in prisons, the government should provide rehabilitation from them.

Most users are actually victims of persuasive peddlers and they suffer from consuming the drugs. Therefore, by rehabilitating them, we are actually helping them out from traps, which they might accidently step on.

If we only arredst drug users and send them to jail, this doesn’t solve the problem as drug users will still be addicted unless proper rehabilitation is imposed to them. Providing rehabilitation programmes for drug users and forcing them to participate in the programmes is better than only arresting them and doing nothing to their illness. Only drug dealer, traffickers, and wholesalers should be imprisoned.

Most drug users get drugs from …

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A laptop is a kind of computer unit which has the same function as a PC (Personal Computer), but it is smaller, lighter, and of different sizes. Nowadays, most people choose for several reasons.

A laptop is a portable device. This portability is very helpful for our work, study, and other activities. We do not need complicated cable installations to activate a laptop, and with a laptop we can do our work anytime anywhere.

Moreover, a laptop allows us to acces the internet in public places which provide free access called hot spot areas. Some people like to use this facility to carry out their task.

Finally, a laptop consumes energy more efficiently than a PC does. This device uses a rechargeable battery as a source of electric energy. So if we prefer using a laptop, it means that we support the government program to save energy.

That’s why a laptop has become very popular recently.

From the text we know that ….

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Protozoa dikelompokkan ke dalam empat filum, yaitu Rhizopoda, Flagellata, Ciliata, dan Sporozoa berdasarkan …

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Data berikut yang berhubungan dengan tepat adalah …

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Cermatilah gurindam berikut!

Jika hendak mengenal orang mulia

Lihatlah kepada kelakuan dia

Maksud isi gurindam tersebut adalah …

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PT SUMI INDO KABEL Tbk

(“The Company”)

ANNOUNCEMENT TO ALL THE SHAREHOLDERS

This to inform the shareholders of PT. SUMI INDO KABEL Tbk (“The Company”) that the Annual General meeting of shareholders (“meeting”) shall be held on Monday September 10, 2012. The invitation for the meeting shall be announced on Thursday, August 9, 2012 in (two) newspapers.

Those who are entitled to attend or wish to be represented at the meeting by proxies and eligible to vote at the meeting are shareholders whose names are recorded in the Company’s register of shareholders on Wednesday, August 8, 2012 at 4 p.m.

Shareholders who will submit their proposal to the agenda of meeting in accordance with the company’s Articles of Association must send it to the Directors at the latest seven days before invitation of meeting.

Tangerang, July 25, 2012

PT SUMI INDO KABEL Tbk

Director 

According to the text, the shareholders should …

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Perhatikan data percobaan berikut!

Perubahan laju reaksi pada percobaan (2) dan (3) dipengaruhi oleh …

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Bayangan kurva y = 3x – 9x2 jika jika dirotasikan dengan pusat O(0, 0) sejauh 900 dilanjutkan dengan dilatasi dengan pusat O(0, 0) dan factor skala 3 adalah …

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Cermati teks berikut!

Rasa tidak puas dapat mendorong timbulnya kreativitas pada seseorang. Sebuah kreativitas yang ditekuni secara bersungguh-sungguh dan konsisten akan …. Terobosan-terobosan yang dapat menembus batas yang selama ini membelenggu. Misalnya, masalah keinginan manusia untuk merengkuh angkasa. Bisa terbang merupakan salah satu impian terbesar manusia. Literatur kuno … sejumlah pemikiran dan keinginan manusia untuk dapat terbang. Akhirnya, memasuki era modern, manusia mulai berhasil… pesawat dan alat bantu untuk mewujudkan mimpi tersebut.

Kata berimbuhan yang tepat untuk melengkapi paragraf tersebut adalah …

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Pernyataan yang setara dengan pernyataan : “Jika semua sekolah menyelenggarakan upacara hari Senin, maka semua siswa lebih mencintai tanah airnya,” adalah …

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Tabel berikut merupakan hasil percobaan pertumbuhan tanaman jagung.

Kesimpulan yang dapat ditark dari data tersebut adalah …

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Persamaan lingkaran yang berpusat di titik (-1, 3) dan berdiameter√40 adalah …

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Senyawa karbon dengan rumus kimia CH2O mempunyai gugus fungsi dan kegunaan …

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Animal testing is a deeply divided subject, with a great deal of passion, emotion, and ideas on both sides regarding the ethic of the practice. Some individuals support animal testing and some others oppose its use.

The scientific community is strongly in favour in animal testing. The medical break throughs that have occurred as a results of animal testing are considered risen enough to continue the practice, with the aim of reducing human suffering and saving human lives.

Animal testing aids researchers in finding drugs and treatments to improve health and medicine. Many medical treatments have been made possible by animal testing, including cancer and HIV drugs, insulin, antibiotics, vaccines, and many more. Animal testing also helps to ensure the safety of drugs and many other substances humans use or are exposed to regularly. Scientists typically use animals for testing purpose, because they are considered similar to humans.

The contra of the issue of animal testing that countless animals are experimented on and then killed after their use. Other are injured and will still live the rest of their lives in captivity. Many of these animals received tests for subtances that will never actually be used for public consumption and use. Animal testing generally costs an enormous amount of money as the animals must be fed, housed, cared for, and treated with drugs or experimental substances. The Price of the animal themselves must also be factored into equation.

As a results of the controversy, regulations and laws should be enforced. At the very least, animal suffering should be minimized and that animals should be respected during their care. If animal testing is to continue, animals must be abused.

Which of the following is the reason why scientists use animal for testing?

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Terdapat 2 siswa laki-laki dan 5 siswa perempuan duduk berdampingan pada kursi berjajar. Jika siswa laki-laki duduk di ujung, maka banyak cara mereka duduk berdampingan adalah …

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Pada peristiwa korosi (perkaratan), logam besi bereaksi dengan udara (oksigen) membentuk besi (III) oksida. Persamaan reaksi yang sesuai dengan peristiwa perkaratan adalah …

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Dari hasil pengamatan siswa di bawah mikroskop, teridentifikasi struktur jaringan tumbuhan dengan ciri-ciri sebagai berikut:

  1. Dinding sel tebal dan kuat
  2. Dinding sel tersusun dan zat kayu/lignin
  3. Sel-selnya mati

Jaringan yang memiliki ciri-ciri tersebut beserta fungsinya adalah ….

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Larutan nikel (II) sulfat dielektrolisis dengan arus searah sebesar 1,93 A. Jika pada katoda diendapkan logam nikel sebesar 0,58 gram, maka waktu yang diperlukan untuk proses tersebut adalah … (ArNi = 58, dan 1 F = 96.500 C)

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Dalam suatu tangka terdapat gas ideal volume 4 liter, tekanan 3 atm (1 atm = 105m-2), dan suhu 270C. Gas kemudian dipanaskan sampai suhu  870C pada tekanan tetap. Jika kapasitas kalor gas adalah 10 J.K-1, maka volume akhir gas dan perubahan energi dalam gas masing-masing adalah …

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My family of there went to see an early screening of the new Disney movie, “Brave” yesterday, so I tought I would write a quick “mommy” review of the movie.

Disney definitely breaks the standard “Disney Princess” mold with this movie as Princess Merida is a fun, outgoing, and wild girl that for once is not in search for the love of a prince. The Characters in the movie are entertaining and I loved the way that the Scottish culture comes out in the movie. I found myself wishing for more music though, which is one of the things that I trully love about past Disney movies. I would compare This movie more with “Shrek” than a movie like “Tangled”.

As to the age of the kinds that would like this movie I would have to say maybe 5 years old and up. The movie is not quite engaging enough for very young viewer, which was a little disappointing for our three years old. There were parts of the movie that our daughter enjoyed, but it is enganging enough for younger viewers in the audience and make them cry, so be forewarned of this if you are bringing children under the age of five years old.

I’ve always been a big fan of Disney movies so on a 5-star scale I would rate this 4-star movie. It’s definitely not a favourite, but I give it four stars for the relationship that build between Merida and her mother. I Think this offers a great lesson to appreciate your family and truly to each others needs and concern.

What does the writer think of the music in “Brave”?

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Diketahui 3log 5 = a dan 2log 3 = b. Nilai 6log 10 adalah …

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Perhatikan data percobaan laju reaksiberikut!

P(g) + Q(g) → R(g) + S(g)

Orde reaksi total pada percobaan adalah …

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Besi dapat bereaksi dengan oksigen membentuk besi (II) oksida dengan perbandingan massa sebagai berikut :

Berdasarkan data tersebut, perbandingan massa Fe dengan O dalam senyawa tersebut adalah …

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Bacalah paragraf berikut!

Pelayanan Kesehatan di berbagai tempat di tanah air belum berorientasi kepada pasien. Hal ini ditandai oleh maraknya pemberian obat anti biotik yang tidak sesuai dengan kondisi klinis. Pemakaian antibitik yang melebihi kebutuhan bisa mengakibatkan resistensi dalam tubuh pasien. Kuman penyakit dalam tubuh menjadi kebal. Oleh karena itu, ........

Kalimat yang tepat untuk melengkapi paragraf tersebut adalah …

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Sebuah mesin Carnot menerima kalor dari reservoir suhu tinggi 800 K dan mempunyai efisiensi 50%. Agar efisiensi menjadi 80% dengan mempertahankan suhu reservoir rendah tetap, maka suhu tinggi harus diubah menjadi …

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Cermati paragraf berikut!

(1) Televisi pendidikan adalah media yang sangat bagus untuk membagi informasi dan bahan pendidikan kepada masyarakat secara luas. (2) Teknologi terbaru termasuk computer dan internet sudah menjadi pilihan utama untuk teknologi pendidikan meskipun ada beberapa orang yang mengira televisi adalah teknologi lama. (3) Akan tetapi, potensi televisi pendidikan untuk membawa pendidikan ke semua lapisan masyarakat belum begitu tercapai. (4) Di situs web ini tersedia “venue” untuk pendidikan di lapangan. (5) Mereka dapat membahas hal-hal yang terkait dengan televisi pendidikan, memasang sumber-sumber bahan pendidikan pribadi, atau “link-link” ke situs mereka, dan video pendek mengenai praktik pembelajaran untuk membantu guru-guru di lapangan

Kalimat utama paragraf tersebut adalah nomor …

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Bacalah kutipan tajuk rencana berikut!

Kendali dan pengawasan laut di perairan Indonesia masih sangat lemah karena minimnya anggaran operasional kapal pengawas laut. Yang lebih menyedihkan, anggaran operasional  untuk pengawasan laut, dari tahun ke tahun, terus menurun. Jika sebelumnya masih bisa 200 hari dari 365 hari operasional dalam setahun, sekarang hanya untuk 120 hari saja. Menteri kelautan dan Perikanan, mengungkapkan di Malang, Jawa Timur, Minggu (8/6), bahwa untuk sekitar 5,58 juta kilometer persegi wilayah laut Indonesia, hanya terdapat 27 kapal untuk operasional pengawasan. Bahkan, yang lebih memperihatinkan, untuk mengawasi kawasan Zona Ekslusif Ekonomi hanya ada tujuh kapal. Pemerintah seharusnya dapat mengucurkan anggaran yang lebih realistis untuk pengawasan laut perairan Indonesia.

Pihak yang dituju oleh Penulis dalam kutipan tajuk rencana tersebut adalah …

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Cermati paragraf deskripsi berikut!

Kali kecil di depan rumah temanku terlihat sangat kotor. Warna airnya hitam pekat dan berminyak. Di pinggir kali, tampak pula tumpukan sampah yang umumnya berupa kantong plastic dan botol plastik bekas. Kotoran-kotoran itu terlihat menghambat lajunya air mengalir atau membuat air tergenang. …

Kalimat deskripsi yang tepat untuk melengkapi paragraf tersebut adalah …

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Penglihatan malam bukanlah sesuatu yang manusia bisa miliki, seperti kucing, anjing dan beberapa hewan lain. Di permukaan mata hewan tersebut terdapat membrane yang disebut “tapetum lucidum”. Kemampuan melihat kita terbatas pada ketersediaan cahaya. Penelitian dari grup ilmuwan dan peretas biologi Science fpr Masses California menemukan tetes mata Ajaib yang membuat kitab isa melihat dalam gelap.

Mereka menggunakan senyawa Ce6 yang berasal dari ikan laut digabung dengan Saline, Insulin, dan dimetilsulfooksida (DMSO) lalu ditargetkan ke retina. Saat diujicobakan efeknya cukup sukses karena bisa melihat objek tangan yang berada sejauh 10 meter dan bisa mendeteksi posisi seseorang yang berdiri di area rimbun sejauh 50 meter pada suasana gelap.

Dari artikel ini, tetes mata ajaib yang mengandung senyawa Ce6 yang digunakan memengaruhi mata dengan cara …

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Cermati paragraf berikut!

Di salah sebuah rumah, di halaman depan berdiri tegak sebuah tiang bendera yang terbuat dari bambu. Di pucuk tiang berkibarlah bendera merah putih yang sudah lusuh. Warna putih sudah terlihat menguning dan merahnya mulai memudar. Bender aitu meliuk-liuk ditiup angin membentuk gelombang yang beraturan pada permukaan kain. Terdengarlah bunyi-bunyian pada kain bendera sesekali. Bunyi tersebut semakin keras seiring dengan kerasnya tiupan angin berhembus.

Kalimat deskripsi yang tepat untuk mengganti kalimat yang bercetak miring pada paragraf tersebut adalah….

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Bacalah dengan cermat!

                “Kau mau bawa dagangan apa ke Jakarta?”

                “Dagangan!” Kadis mengungkapkan itu dengan tertawa lalu menambahkan, “Cuman mau mau silaturahmi, Kum. Cari pahala.”

Markum mulai mengetarai bayang-bayang dari maksud kedatangan Kadis, dan ketika tamu itu terus saja mngeluh tentang kesulitan hidupnya sampai hamper Lohor, Markum sudah tidak tahan lagi. Ia mengeluarkan uang tiga ribu rupiah dari saku kemejanya, lalu meletakkannya di atas meja.

“Nih, terimalah, Dis. Aku turut sedikit untuk karcis kereta api.”

“Terima kasih, Kum,” Kadis menyebut dengan fasih sambil memungut rezeki di atas meja itu, lalu menambah,”mudah-mudahan kau tambah rezeki, daganganmu laris. He, tidak kira sekarang sudah hamper sore! Aku pergi dulu ya, Kum.”

(Kadis, Mohammad Diponegoro)

Simpulan isi cerita dalam kutipan tersebut adalah ….

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Biodiesel is a clean burning substitute for petroleum based diesel fuel. Biodiesel is made of vegetable oil.

To make or manufacture Biodiesel, you must first start with raw materials. The raw materials needed in the production of Biodiesel are a small amount of methanol and a ready supply of vegetable product. One of the most common vegetables used in the production of Biodiesel is corn, although depending on the geographic location of the manufacturing facility many other plants are used as well (rapeseed, soybeans, flaxseed,etc.). The first step is to use the raw vegetable product to make vegetable oil. Vegetable oil by itself will not be what you need to power a car, from here it has to be processed into Biodiesel.

The process for converting vegetable oil into Biodiesel is sometimes called ester interchange. To complete this process, the vegetable oil has to be combined with a smaller amount of methanol and then put in the precense of a small quantity of an alkaline catalyst (for example, 5% to 1% sodium hydroxide). Vegetable oil is made up  of so-called triglycerides, which is a compound of the trivalent alcohol glycerin with three fatty acids. The goal of ester interchange is to separate the glycerin molecule from the three fatty acids and replace it with three methanol molecules. This process then yields roughly 90% Biodiesel and 10% of a glycerin by product. The glycerin by product can be used in a number of other chemical processes for different industries.

What is the about ?

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Jika atom 4X dan 17Y berikatan, maka bentuk molekul dan sifat kepolaran yang terbentuk adalah…

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Cermati paragraf berikut!

Wilayah barat daya China mengalami musibah tanah longsor. Laporan yang ditulis dalam situs pemerintah lokal menyebutkan tanah longsor itu telah mengubur setidaknya enam belas rumah di Desa Gaopo, Provinsi Yunnan. Satu dari enam belas rumah tersebut mengubur hidup-hidup satu keluarga yang sedang berkumpul di rumah. Musibah tanah longsor di desa tersebut membawa ratusan ribu meter kubik lumpur. Hal itu, tentu membuat tim SAR kesulitan untuk melakukan evakuasi korban.

Ide pokok paragraf tersebut adalah …

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Di desa X terjadi wabah penyakit pada ternak sapi, kerbau, dan hewan pemamah biak lainnya. Hewan ternak mereka mengalami infeksi pada mulut dan kaki yang disebabkan oleh virus Coxsachie, tidak mau makan sehingga hewan jadi kurus dan sebagian ada yang mati. Wabah penyakit tersebut perlu ditangani oleh para ahli di bidang ilmu ..

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Negeri Sembilan is unique among Malaysian states for its Adat Pepatih, a matrilineal social system which came together with the Minangkabau people from the Indonesian island of Sumatra who settled in the state.

The cultural heart of Minangkabau culture in Negeri Sembilan is the pretty royal town of seri Menanti, about 50 km from the state capital, Seremban. Here, you will find a traditional timber palace. It was the residence of Negeri Sembilan’s rulers until 1992 when it was turned into the Royal Museum. It is showcase of Minangkabau architecture and design, and was built by two local craftsmen in 1908. No srews or nails were used in its construction. Many hauses in the vicinity of Seri Menanti adopt the distinct feature of Minangkabau architecture-the curved roof which resembles the horns of the buffalo.

For more of the state’s history, you can head the State Museum in Seremban which is also used in a former palace, the Istana Ampang Tinggi. The Adat Museum in Rembau, 25 km south of Seremban, contains a fascinating array of cultural artefacts from handcrafted antiques to community heirlooms. Further to the south is the Pengkalan Kempas Historical Complex. Its most fascinating feature is a group of stone megaliths which are referred to as batu hidup (living rocks). Villagers believe the rocks can grow and move on their own.

Where can visitors find batu hidup?

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Antibodi yang dihasilkan oleh sel limfosit teraktifasi bila ….

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Suatu gas ideal dalam ruang tertutup mengalami proses isokhorik sehingga :

  1. Suhunya berubah
  2. Volumenya tetap
  3. Tekanan berubah
  4. Usahanya = nol

Pernyataan yang benar …

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Perhatikan bebrapa kegunaan bahan makanan berikut!

  1. Biokatalis
  2. Kontrol genetika
  3. Sumber energi
  4. Memperbaiki sel-sel yang rusak
  5. Mengatur metabolisme lemak

Pasangan kegunaan bahan makanan yang mengandung karbohidrat adalah …

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Dalam ruangan yang volumenya 3 liter direaksikan gas karbonmonoksida dan hydrogen membentuk etanol, dengan reaksi kesetimbangan sebagai berikut :

     CO(g) + 2 ↔ CH3OH(g)

Harga tetapan kesetimbangan Kcc adalah …

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Bacalah paragraf berikut dengan saksama!

Bahasa pengantar ialah Bahasa yang dipergunakan dalam perundingan atau diskusi yang dapat dipahami oleh semua peserta. Bahasa tersebut juga digunakan oleh guru atau penceramah yang dapat dipahami oleh, para murid atau mereka yang mengikuti ceramah itu. Dengan demikian, Bahasa pengantar adalah Bahasa yang dianggap dapat mengantarkan pelajaran kepada para pelajar. Oleh karena itu, Bahasa pengantar itu harus dikuasai bukan saja oleh sang pengajar, melainkan juga oleh mereka yang belajar.

Ide pokok paragraf tersebut adalah …

58 / 100

59 / 100

Bacalah dengan saksama!

Pria kelahiran Medan, 26 Juli 1922, ini seorang penyair legendaris Indonesia yang karya-karyanya hidup dalam batin (digemari) sepanjang zaman. Salah satu bukti keabadian karyanya, pada Jumat 8 Juni 2007, Chairil Anwar, yang meninggal di Jakarta, 28 April 1949, masih dianugerahi penghargaan Dewan Kesenian Bekasi (DKB) Award 2007 untuk kategori sastra.

Chairil Anwar memang penyair besar yang menginspirasi dan mengapresiasi upaya manusia meraih kemerdekaan, termasuk perjuangan bangsa Indonesia untuk melepaskan diri dari penjajahan. Hal ini, antara lain tercermin sajaknya bertajuk Krawang-Bekasi, yang disadurnya dari sajak The Young Dead Soldie, karya Archibald MacLeisch (1948).

Dia juga menulis sajak Persetujuan dengan Bung Karno, yang merefleksikan dukungannya pada Bung Karno untuk terus mempertahankan Proklamasi 17 Agustus 1945.

Sajaknya yang berjudul Aku dan Diponegoro banyak diapresiasi orang sebagai sajak perjuangan. Kata Aku binatang jalang dalam sajak Aku, diapresiasi sebagai dorongan kata hati rakyat Indonesia untuk bebas merdeka.

Hal yang menarik pada diri tokoh Chairil Anwar adalah ….

60 / 100

Pada percobaan interfensi celah ganda berjarak 1 m dari layar, panjang gelombang cahaya yang digunakan 5 x 10-7 Jika terang ketiga berjarak 7,5 mm dari terang pusat, maka :

  1. Jarak kedua celah 0,4 mm
  2. Jarak kedua celah 0,2 mm
  3. Jarak terang ke gelap berdekatan 1,25 mm
  4. Jarak terang ke terang berdekatan 1,5 mm

Pernyataan yang benar adalah …

61 / 100

Seberkas cahaya monokromatik dengan panjang gelombang 5 x 10-7 m mengenai kisi yang terdiri dari N garis/mm. Jika besar sudut deviasi orde pertama 300, maka nilai N adalah …

62 / 100

Cermati paragraf berikut!

Beberapa sarana diperlukan untuk mendukung aktivitas manusia khususnya di daerah perkotaan, di antaranya permukiman, perkantoran, dan fasilitas umum. Mengingat lahan yang tersedia sangat terbatas, sedangkan jumlah penduduk cukup besar, alternatif pilihannya adalah penyediaan … atau … yang dapat menampung orang … Apartemen merupakan salah satu model untuk konsep permukiman di perkotaan.

Kata ulang yang tepat untuk melengkapi paragraf rumpang tersebut adalah …

63 / 100

Perhatikan persamaan reaksi inti berikut!

Nuklida X pada persamaan reaksi inti tersebut adalah …

64 / 100

Once, a cap seller was passing throught a jungle. He was dead tired and needed to rest. Then, he stopped and spread a cloth under a tree. He placed his bag full of caps near him and lay down with his cap on his head.

The cap seller had a sound sleep for one hour. When he got up, the first thing he did was look into his bag. He was startled when he found all his caps were not there. He was wondering where they could have gone, indeed, he was greatly puzzled.

When he looked up in the sky, he was very surprised to see monkeys sitting on the branches of a tree, each wearing a cap on his head. They had evidently done it to imitate him.

He decided to get his caps back by making a humble request to tke monkeys, in return, the monkeys only made faces of him. When he Began to make gestures, even when he raised his fist towards them to threaten them, they also imitated him.

At last hit upon a clever idea. “Monkeys are a great imitator,”he thought. So he took off his own cap and the threw it down on the ground. As he had expected, all the monkeys took off the caps and then threw them down on the ground. Quickly he stood up and collected the caps, put them back into his bag and went away.

What is the moral value of the text?

65 / 100

Pihak yang dituju oleh Penulis dalam kutipan tajuk rencana tersebut adalah …

66 / 100

Berikut pernyataan tentang trafo:

  1. Trafo menggunakan tegangan DC
  2. Trafo dapat menaikkan tegangan DC
  3. Trafo dapat menurunkan tegangan DC
  4. Trafo ideal, daya primer sama dengan daya sekunder

Pernyataan yang benar adalah ..

67 / 100

Fungsi pokok gen di antaranya adalah mengatur perkembangan dan metabolisme individu karena gen …

68 / 100

Tourist Boats Collieded in Thailand, 42 injured

Thailand, forty-two passenger were injured and two were missing after two boats carrying Thai and foreign tourist collided in the popular island beach party, police said Sunday.

The speedboats were ferrying tourist to the the Pha-Ngan island for a “Fullmoon” party, a monthly event that attracts thousands of young, mostly western tourists.

Provincial police officer, Adipong Tapee said of the 42 travelers injured, 39 were hospitalized including four Britons, four Singaporeans. Also among them were Irish, Norwegian, Malaysian, and Thai tourists, he said.

The boats collided and overturned before midnight Saturday, Throwing the passenger into the rough sea water just off the island the website of The Nation newspaper said.-AP

What had possibly caused the accident?

69 / 100

70 / 100

I can’t believe that my time in Valencia was a perfect ending to my perfect (33) … abroad. After listening one last time to my Spanish Friends play the guitar, having lunch with Anna (a wonderful Spanish girl who I (34) … Spanish with), saying good-bye to my (35)  …. Roommates and other friends I met here, It’s inevitable that I will miss Espana and all the experience I have had there.

...............

71 / 100

GRAVITY

                Gravity is a 2013 3D science fiction thriller and space drama film co-written, co-produced, co-edited, and directed by Alfonso Cuaron. The film stars Sandra Bullock and George Clooney as surviving astronauts from a damaged space shuttle; they are the only actors appearing in the entire film, apart from voice acting.

Bio-medical engineer Dr. Ryan Stone is a Mission Specialist on her first space shuttle mission, STS-157, accompanied by veteran astronaut Matt Kowalski, who is commanding his final expedition. During the final spacewalk to service the Hubble Space Telescope, Mission Control in Houston warns Stone and Kowalski that debris from a Russian missile strike on a defunct satellite has caused a chain reaction of destruction and that they must abort the mission. Shortly afterward, communications from Mission Control are lost, Though Stone and Kowalski continue to transmit in hopes that the ground crew can hear them.

High-speed debris damages the space shutte Explorer and Stone tumbles out of control away from it. Kowalski, who is wearing a thruster pack, navigates to Stone and retrieves her. Tethered together, the two make their way back to Explorer, where they discover it has been damaged far beyond usability, and the rest of the crew are dead. They decide to use the thruster pack to make their way to the International Space Station (155), which is in orbit only about 100 km (60 ml) away. Kowalski estimates they have 90 minutes before the debris field completes an orbit and threatens them again.

The film was praised by filmmakers James Cameron, who said, “I Think it’s the best space photography ever done. I think It’s the best space film ever done, and it’s the movie I’ve been hungry to see for an awful long time. Spend your time to watch it and don’t miss it!”

Quentin Tarantino named it one of the ten best movies of 2013 so far. Astronaut Buzz Aldrin is Also a big fan of the film, calling the visual effects “remarkable”. He goes on saying, “I was so extravagantly impressed by the portrayal of the reality of zero gravity.”

Who directs the final expedition?

72 / 100

Cermatilah kalimat berikut! 

Ibu-ibu muda sebaiknya membaca buku yang berjudul “menerapkan budaya bersih pada anak usia balita”.

Penulisan judul buku yang sesuai dengan EYD adalah …

73 / 100

Once, a cap seller was passing throught a jungle. He was dead tired and needed to rest. Then, he stopped and spread a cloth under a tree. He placed his bag full of caps near him and lay down with his cap on his head.

The cap seller had a sound sleep for one hour. When he got up, the first thing he did was look into his bag. He was startled when he found all his caps were not there. He was wondering where they could have gone, indeed, he was greatly puzzled.

When he looked up in the sky, he was very surprised to see monkeys sitting on the branches of a tree, each wearing a cap on his head. They had evidently done it to imitate him.

He decided to get his caps back by making a humble request to tke monkeys, in return, the monkeys only made faces of him. When he Began to make gestures, even when he raised his fist towards them to threaten them, they also imitated him.

At last hit upon a clever idea. “Monkeys are a great imitator,”he thought. So he took off his own cap and the threw it down on the ground. As he had expected, all the monkeys took off the caps and then threw them down on the ground. Quickly he stood up and collected the caps, put them back into his bag and went away.

Why was each monkey wearing a cap on their head?

74 / 100

Bacalah teks berikut!

(1) Industri kimia seperti alcohol, dalam proses pembuatannya membutuhkan air yang sangat banyak. (2) Akibatnya, limbah cairan yang dikeluarkan ke lingkungan sekitarnya menjadi banyak pula. (3) Air limbah ini mengandung mikroorganisme, senyawa organic dan anorganik, serta senyawa tambahan yang terbentuk karena proses fermentasi. (4) Industri ini mempunyai limbah cair dari air sisa pencucian peralatan limbah padat berupa uap alcohol. (5) Limbah industri ini termasuk limbah bahan beracun berbahaya yang mencemari air dan udara.

Makna fermentasi dalam paragraf tersebut adalah …

75 / 100

Cermati paragraf berikut!

Kita sebaiknya menentukan kegiatan yang harus mendapat … Terutama jika kita ingin menjadi … di era … seperti sekarang ini.

Penulisan kata baku yang tepat untuk melengkapi paragraf tersebut adalah …

76 / 100

Luas daerah yang dibatasi oleh kurva y = 4x - x2 , y = x2 – 6x, garis x = 0, dan x = 4 adalah … satuan luas

77 / 100

Koordinat A (8, -12) dipetakan dengan pusat O dan faktor skala 2, dilanjutkan rotasi dengan pusat O sebesar 1800. Koordinat titik hasil dipetakan adalah …

78 / 100

Cermatilah paragraf berikut

(1) Ada tiga faktor utama yang menyebabkan terjadinya kecelakaan lalu lintas di jalan raya, yaitu faktor manusia, faktor keadaan kendaraan, dan faktor jalan. (2) Kombinasi ketiga faktor itu dapat terjadi. (3) Kombinasi antara manusia dengan keadaan kendaraan, misalnya menjalankan kendaraan melebihi batas kecepatan sehingga ban pecah dan terjadilah kecelakaan. (4) Cuaca saat itu sangat gelap yang mana jalannya tidak kelihatan. (5) Di samping itu, kondisi jalan berlubang-lubang dan licin, tetapi kendaraan dipacu dengan kencang sehingga pengemudi tidak mampu mengendalikan kendaraan dan akhirnya terjadi kecelakaan.

Kalimat yang strukturnya rancu dalam paragraf tersebut terdapat pada nomor ….

79 / 100

Persamaan kuadrat 2x2 – 2(p – 4)x + p = 0

Mempunyai dua akar real berbeda. Batas-batas nilai p yang memenuhi adalah ….

80 / 100

Perhatikan ciri-ciri ekositem berikut!

  • Curah hujan sangat rendah
  • Kelembaban udara sangat rendah
  • Terdapat banyak tumbuhan xerofit
  • Kecepatan evaorasi (penguapan) sangat tinggi
  • Keadaan tanah sangat tandus dan tidak dapat menyimpan air

Ciri-ciri tersebut ditemukan pada ekosistem …

81 / 100

Kebakaran hutan yang terjadi di beberapa provinsi di Indonesia membuat konsentrasi CO2 banyak di atmosfer. Hal tersebut dapat disimpulkan …

82 / 100

Perhatikan beberapa proses pengolahan unsur berikut!

  1. Deacon
  2. Hall-Heroult
  3. Reduksi
  4. Frasch
  5. Goldschmidt

Pembuatan belerang berlangsung melalui Proses nomor …

83 / 100

Cermati kutipan hikayat berikut

Maka, sahut perdana Menteri, hai nakoda kapal! Apa gunanya tuan hamba membawa kain baik-baik ini kepada hamba ? Karena sebab berdakwa ini tuan hamba mengupah hamba. Tiadalah hamba mau mengambil dia. Maka, hendak pun kami, makai a menghukum atas seorang tiada dengan pembawaannya itu jadi menang dia berhukum; melainkan apakala barang siapa yang benar itu kami benarkan dan kami serta dia . Jikalau anak kami sesekalipun apabila salah, kami salahkan juga. Janganlah nakoda sangka lagi yang demikian itu. Maka katanya kepada perempuan itu. “Tatkala dahulu istri siapa engkau ini.” Maka, sahut perempuan itu, “Ya, Tuan Hakim! Bahwasanya hamba istri nakoda, hamba tiada tahu bersuami tiga atau dijamah orang lain daripada nakoda ini.”

Maka kata orang muda itu, “Hai perempuan yang bid’ah celaka yang menduakan suami! Maka tatkala engkau peristri, bukankah engkau sudah mati? Beberapa kali keluargamu untuk menanamkan tiada aku izinkan. Aku pinta hanyutkan ke laut dan aku Bersama-sama. Dari pada kasihku akan engkau maka setengah umurku bahagiakan akan dikau. Maka dengan kurnia Allah engkau dikembalikan hidup dalam dunia.”

(Hikayat Bayan Budiman)

Karakteristik Melayu Klasik yang terdapat pada kutipan tersebut adalah ..

84 / 100

Berikut ini data sifat fisik dari dua zat tak dikenal :

Berdasarkan data tersebut, jenis ikatan yang terdapat dalam senyawa Y dan Z berturut-turut adalah …

85 / 100

Lemak dicerna secara kimiawi di usus halus dengan cara ..

86 / 100

Diketahui (x +2) adalah faktor dari suku banyak f(x) = 2x3 – ax2 – 11x + 6.

Hasil bagi f(x) dibagi (2x + 3) adalah …

87 / 100

Cermati novel berikut!

Novel “Ayat-Ayat Cinta” menceritakan tokoh Fahri yang dicintai banyak Wanita. Karakter tokoh Fahri yang digambarkan sebagai anak muda yang tampan, cerdas, ramah, dan saleh. Salah satu Wanita yang mencintai Fahri adalah Noura yang karena rasa frustasinya tidak mendapatkan cinta Fahri, ia nekad memfitnah Fahri dengan tuduhan yang kejam

Kalimat resensi yang menunjukkan  kekurangan novel ”Ayat-ayat Cinta” berdasarkan penjelasan tersebut adalah …

88 / 100

Sebanyak 10 liter larutan yang mengandung 0,1 mol H2SO4 memiliki pH sebesar …

89 / 100

SNAKES

                Snakes are reptiles (cold-blooded creatures). They belong to the same group as lizards (the scale group, Squadmata) but from a sub-group of their own (Serpentes).

Snakes have two legs but a long time a go they had claws to help them slither along. Snakes are not slimy. They are covered in scale which are just bumps on the skin. Their skin is hard and glossy to reduce friction as the snake slithers along the ground.

Snakes often sun bathe on rocks in the warm weather. This is because snakes are cold-blooded, they need the sun’s warmth to heat their bodies up.

Most snakes live in the country. Some types of snakes live in trees, some live in water, but, most live on the ground in deserted rabbit burrows, in thick, long grass and in old logs.

A snake’s diet usually consists of frogs, lizards, and mice and other snakes. The anaconda can eat small crocodiles and even bears. Many snakes protect themselves with their fangs. Some snakes are protected by scaring their enemies away like the Cobra. The flying snakes glide away from danger. Their ribs spread spart apart and the skin stretches out. Its technique is just like the sugar gliders.

Since the snakes are cold-blooded, they …

90 / 100

Bacalah Ilustrasi berikut!

Sehubungan dengan persiapan pelepasan kelas XII SMA Kenanga, kami panitia mengundang Bapak/Ibu pengurus komite SMA Kenanga untuk menghadiri rapat yang diadakan pada,

Penulisan pemerian yang tepat untuk melengkapi surat undangan tersebut adalah …

91 / 100

Disilangkan tanaman mangga buah lonjong rasa manis (homozigotik) dengan buah tidak lonjong rasa asam (homozigotik). Sifat lonjong rasa manis dominan terhadap sifat tidak lonjong rasa asam. F1 disilangkan sesamanya, diperoleh keturunan F2 sebanyak 16000 tanaman. Jumlah keturunan yang lonjong manis adalah …

92 / 100

Perhatikan data persamaan reaksi termokimia berikut!

Pasangan persamaan reaksi total yang merupakan ΔHof, ΔHod, dan ΔHoc adalah …

93 / 100

Cermati gurindam berikut!

Beragam budaya unik dan menarik di Indonesia seperti: wayang kulit, batik, angklung, tari saman, tari reog, ponorogo, tari pendet, tari kecak semakin hari semakin terancam keberadaannya. Gempuran budaya barat yang tak kenal ampun merasuk ke semua sendi kehidupan kita. Sudah sejak dulu bangsa kita dikenal sebagai bangsa yang memiliki peradapan tinggi. Dari trend fashion, Tatanan rambut, makanan, bahkan pergaulan juga ikut mereka adopsi dari luar tanpa disaring terlebih dahulu. Fenomena demam Korea yang akhir-akhir ini menjalar cukup menjadi bukti akan lemahnya kepribadian serta karakter remaja kita.

Perbaikan kalimat yang bercetak miring adalah …

94 / 100

Bacalah puisi berikut dengan teliti!

Sebuah Lok Hitam

Buat Sang Pemimpin

Sebuah lok Hitam

Terlepas dari gerbong

Sendiri melancar dalam kelam

Ia menderam ia menolong

Ada lok hitam meluncur sendirian

Kami yang melihatnya bertanya keheranan

Ke manakah lok berjalan

Adakah stasiun penghabisan

Jauh di depan lok ada sinyak kelihatan

Jauh di depan hanya malam terhampar di jalan

Selintas pikiran asosiatif di jalan

Pegangsaan Barat Jakarta

(Hartoyo Andangdjaya)

Makna kata lambang lok hitam adalah …

95 / 100

Bacalah kutipan cerpen berikut!

(1) Air mataku mengalir deras membaca surat Nurul. Aku takt ahu harus berbuat apalagi. Hatiku ikut pilu. (2) “Sayang, apa isinya sampai kau menangis?” tanya Aisya sambil mengusap air mata di pipiku dengan ujung jilbabnya. Kutatap wajah istriku. (3) Haruskah aku berterus terang padanya? Aku tak ingin membuat dirinya kacau dan cemburu. Aku harus melindungi ketenangan jiwanya. Yang jelas aku sama sekali tidak mau mengkhianatinya. (4) Bisa jadi jika aku berterus terang, dia bisa menerima usulan Nurul, tapi aku telah berjanji pada diriku sendiri bahwa aku tidak akan memadu istriku. (5) Aisha adalah perempuanku yang pertama dan terakhir.

(Ayat-ayat Cinta, Habiburrahman El Shirazy)

Pernyataan yang membuktikan latar suasana harus terdapat dalam kalimat …

96 / 100

There are many arguments in favor of a boarding school education. Nevertheles, the boarding school is not always the best education institution for everyone.

At an early age interacting and communicating with people is very important for a child’s personal life and can be especially helpful for his/her future. In a boarding school, shy children can take advantage of interaction through communal activities. The boarding school also offers a great variety of activities such as arts, sports, and music that allow children to demonstrate and develop specialized skills in their free time.

Furthermore, the structured way of life and strict rules at the boarding school may helps students to get used to a well ordered way of life. The manners and social skills will help them to become more responsible and confident, and to develop their talents in leadership. Profesionally trained teachers and educators in the boarding school can offer excellent education without the parent’s constan supervision.

In spite of these good points, it is not advisable to send a child to a boarding school if he/she is a dependent learner. A boarding school usually demands that student learn independently. In addition, the boarding school should not be seen as a measure to solve inappropriate behaviour or unsatisfactorystudy performance. Instead of improving, problematic children may close off their relationship with their peers and techers.

In conclusion, although a boarding school may provide good education to many children, it is not recommended for those who are stongly attached to their families. They may become frustrated and socially isolated.

Why does parents sent their children to Boarding School? Because …

97 / 100

Persamaan garis singgung pada lingkaran 2x2 + 2y2 – 4x + 8y – 8 = 0 yang sejajar dengan garis 5x + 12 y – 15 = 0 adalah …

98 / 100

Diketahui fungsi f(x) = 2x – 3 dan g(x) = x2 + 2x – 3. Komposisi fungsi (gof) (x) = …

99 / 100

Suatu sumber bunyi menyebarkan gelombang ke segala arah sama rata. Intensitas bunyi yang diterima sebuah titik A berjarak R dari sumber bunyi adalah 10-6m-2. Jika titik tersebut digeser menjadi 10R dan intensitas ambang 10-12 W.m-2, maka perbandingan taraf intesintas sebelum dan sesudah titik digeser adalah …

100 / 100

Perhatikan beberapa sifat zat berikut!

  1. Mudah meleleh
  2. Memiliki inti yang tidak stabil
  3. Memiliki energi ionisasi yang tinggi
  4. Dapat mengalami peluruhan

Sifat zat radioaktif terdapat pada nomor …

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