1 SULIT
KIMIA Kertas 1 Mei
4541/1
JABATAN PELAJARAN TERENGGANU
1 ¼ jam
4541/1
Pentaksiran Sumatif 2 SIJIL PELAJARAN MALAYSIA 2013
KIMIA Kertas 1 Satu jam lima belas minit JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU
1. Kertas ini mengandungi 50 soalan. 50 soalan. 2. Jawab semua soalan. semua soalan. 3. Tiap-tiap soalan diikuti oleh empat jawapan, iaitu A, B, C dan D. dan D. Bagi Bagi setiap soalan, soalan, pilih satu jawapan sahaja. Hitamkan Hitamkan jawapan anda anda pada kertas jawapan objektif yang disediakan. disediakan. jawapan, padamkan tanda tanda yang telah dibuat. Kemudian hitamkan hitamkan 4. Jika anda hendak menukar jawapan, jawapan yang baru. mengiringi soalan tidak dilukis dilukis mengikut skala skala kecuali dinyatakan. 5. Rajah yang mengiringi
6. Anda dibenarkan menggunakan menggunakan kalkulator kalkulator saintifik yang tidak tidak boleh diprogram. diprogram.
Kertas soalan ini mengandungi 32 halaman bercetak
Disediakan oleh: Guru AKRAM Terengganu 4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Dibiayai oleh: Kerajaan NegeriTerengganu
TERENGGANU ANJUNG ILMU
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
2 SULIT
1
4541/1
Diagram 1 shows the symbol of chlorine atom. Rajah 1 menunjukkan simbol bagi atom klorin.
27
Cl 13 Diagram 1 Rajah 1
Number 13 is refer to Angka 13 merujuk kepada
A
nucleon number nombor nukleon
B
proton number nombor proton
C
number of neutron bilangan neutron
D
total number of electron and proton jumlah bilangan proton dan elektron
2
The proton number of atom J is 11 and the relative atomic mass is 23. Which statement is true about J? Nombor proton bagi bagi atom J ialah 11 dan jisim atom relatifnya ialah 23. Pernyataan manakah yang benar tentang J A
The mass of 1 atom of J is 23 g Jisim 1 atom J ialah 23 g
B
11 g of J contains 6.0 x 10 23 atoms 11 g J mengandungi 6.0 x 1023atom
C
The molar mass of J is 23 g mol -1. J ialah 23 g mol -1 Jisim molar J
D
Atom J has 11 protons, 11 electrons and 23 neutrons Atom J mempunyai 11 proton, 11 elektron and 23 neutron
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
3 SULIT
3
4
4541/1
A vertical coloum in Periodic Table is called a group. group. What is the similarity between between elements in the same group? Turus menegak dalam Jadual Berkala Unsur dinamakan kumpulan. Apakah persamaan antara unsur-unsur dalam kumpulan yang sama? A
number of proton bilangan proton
B
number of neutron bilangan neutron
C
number of shell of electron bilangan petala electron
D
number of valence electron bilangan elektron valens
Which of the following shows the properties of covalent compound? Antara berikut yang yang manakah sifat sebatian sebatian kovalen? A
Dissolve in organic solvent Larut dalam pelarut organik organik
B
Higher melting and boiling point Takat lebur dan takat didih tinggi
C
Conduct the electricity in solid state Mengkonduksikan elektrik elektrik dalam keadaan pepejal
D
Conduct electricity when dissolved in organic solvent Mengkonduksikan elektrik elektrik apabila larut dalam dalam pelarut organik organik
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
4 SULIT
5
6
4541/1
Which of the following substances can conduct electricity in aqueous solution? Antara bahan berikut, yang manakah boleh mengkonduksi elektrik dalam keadaan larutan akueus? A
Lead(II) bromide Plumbum(II) bromida
B
Potassium chloride Kalium klorida
C
Tetrachloromethane Tetraklorometana
D
Naphthalene Naftalena
Which of the following solutions have the lowest pH? Di antara larutan berikut, yang mempunyai nilai pH yang paling rendah ? A
0.1 mol dm-3Sulphuric acid 0.1 mol dm-3 Asid sulfurik
B
0.1 mol dm-3Ethanoic acid 0.1 mol dm-3 Asid etanoik
C
0.1 mol dm-3Citric acid 0.1 mol dm-3 Asid sitrik
D
0.1 mol dm-3Carbonic acid 0.1 mol dm-3 Asid karbonik
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
5 SULIT
4541/1
When substance S is heated strongly, it will undergo the colour change from blue to black. S could be Apabila bahan S dipanaskan dengan kuat, ia akan mengalami perubahan warna dari biru ke hitam. S mungkin Copper(II) nitrate A Kuprum(II) nitrat
7
8
B
Hydrated copper(II) sulphate Kuprum sulfat(II) terhidrat
C
Hydrated copper(II) chloride Kuprum(II) klorida terhidrat
The manufacturing of sulphuric acid involves several reactions. Which of the following equations represents the sulphuric acid reaction that uses a catalyst? Pembuatan asid sulfurik melibatkan beberapa tindak balas. Antara persamaan berikut, yang manakah mewakili tindak balas asid sulfurik yang menggunakan mangkin? S + O2
B
2SO 2 + O 2
C
SO 3 + H 2 SO 4
D
H 2 S 2 O 7 + H 2 O
D
9
→ SO 2
A
→
2SO 3
→
H 2 S 2 O 7 →
2H 2 SO 4
Hydrated iron(II) sulphate Ferum (II) sulfat terhidrat
Rate of reaction does not depend on Kadar tindak balas tidak bergantung kepada A
volume of reactant isipadu bahan tindak balas
B
size of reactant saiz bahan tindak balas
C
temperature of reactant suhu bahan tindak balas
D
concentration of reactant kepekatan bahan tindak balas
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
6 SULIT
4541/1
The similarity between ethane and ethene is Persamaan di antara etana dan etena ialah
10
have two carbon atoms in the molecule mempunyai dua atom karbon dalam satu molekul
B
are saturated hydrocarbons merupakan hidrokarbon tepu
C
are in the same homologous series berada dalam siri homolog yang sama
D
are soluble in water boleh melarut dalam air
The electron arrangement of an atom of a noble gas can be represented by Susunan elektron bagi atom gas adi boleh diwakili oleh 2 A
11
12
A
B
2. 6
C
2. 8. 1
D
2. 8. 7
The elements in the Periodic Table of Elements is arranged based on the increasing of Unsur-unsur dalam Jadual Berkala Unsur disusun mengikut pertambahan A
the nucleon number nombor nukleon
B
the proton number nombor proton
C
the number of neutron bilangan neutron
D
the number of electron bilangan elektron
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
7 SULIT
13
4541/1
Table shows the compound and its chemical formula. Jadual menunjukkan sebatian dan formula kimianya Compound Sebatian
Chemical formula Formula kimia
I
Calcium nitrate Kalsium nitrat
CaNO 3
II
Ammonium chloride Ammonium klorida
NH 4 Cl
III
Copper(II) chloride Kuprum(II) klorida
Cu 2 Cl
IV
Aluminium oxide Aluminium oksida
Al 2 O 3
Which of the following matched is correct? Antara berikut, yang manakah padanan yang betul ?
14
A
I and III
B
II and IV
C
I, II and III
D
II, III and IV
Which of the following is true about an alkali? Antara pernyataan berikut yang manakah benar tentang alkali? A
An alkali is not corrosive Alkali tidak mengkakis
B
An alkali is a base that is soluble in water Alkali adalah bes yang larut dalam air
C
A strong alkali has a lower pH value Alkali kuat mempunyai pH yang rendah
D
A weak alkali has a high degree of ionization Alkali lemah ialah alkali yang mempunyai kadar pengionan yang tinggi
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
8 SULIT
15
4541/1
Table 1 shows the electron arrangement of atoms of elements P, Q, R and S. Jadual1 menunjukkan susunan elektron bagi atom unsur P, Q, R dan S. Element Unsur
Electron arrangement Susunan elektron
P
2.4
Q
2.7
R
2.8.7
S
2.8.8.2
Table 1 Jadual 1 Which of the following pairs will form an ionic compound? Antara berikut, yang manakah akan membentuk sebatian ion?
16
A
Q and R
B
Q and S
C
R and P
D
P and Q
Which of the following salt is soluble in water? Manakah antara garam berikut larut dalam air? A
Iron(II) sulphate Ferum(II) sulfat
B
Silver chloride Argentum klorida
C
Calcium carbonate Kalsium karbonat
D
Lead(II) bromide Plumbum(II) bromida
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
9 SULIT
17
4541/1
Which of the following statements is false concerning a simple chemical cell shown in diagram 2? Antara pernyataan berikut manakah tidak benar bagi sel kimia yang ditunjukkan dalam rajah 2?
Iron Besi
Magnesium Magnesium
Sodium chloride solution Larutan natrium klorida Diagram 2 Rajah 2 A
The magnesium electrode ionises Elektrod magnesium mengion
B
The iron electrode acts as negative terminal Elekrod besi adalah terminal negatif
C
The electron flows from magnesium electrode to iron electrode through external circuit Elektron mengalir dari elektrod magnesium ke elektrod besi melalui litar luar.
D
If the iron electrode is replaced with copper electrode, a higher voltage is obtained. Jika elektrod besi digantikan dengan elektrod kuprum, voltan sel akan meningkat.
18
Which composite material contains a mixture of cement and steel? Bahan komposit manakah yang mengandungi campuran simen dan keluli? A
Fibre glass Kaca gentian
B
Superconductor Superkonduktor
C
Reinforced concrete Konkrit diperkukuhkan
D
Photochromic glass Kaca fotokromik
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
10 SULIT
19
4541/1
Table 2 shows the result obtained from the reaction between hydrochloric acid and calcium carbonate. Jadual 2 menunjukkan keputusan yang diperolehi daripada tindak balas antara asid hidroklorik dan kalsium karbonat. Time/minute Masa/minit Volume of CO 2 gas / cm3 Isipadu gas CO 2 / cm3
0
0.5
1.0
1.5
2.0
2.5
3.0
0
170
260
305
340
350
350
Table 2 Rajah 2 Calculate the average rate of reaction. Kira kadar tindak balas purata.
20
A
80.0 cm3 min-1
B
140.0 cm3 min-1
C
170.0 cm3 min-1
D
340.0 cm3 min-1
Which of the following compound can decolourise acidified solution of potassium manganate(VII) solution? Antara sebatian berikut yang manakah boleh menyahkan warna larutan kalium manganat(VII) berasid ? I
Butene butane
II
ethanoic acid asid etanoik
III
Propanol propanol
IV
ethyl ethanoate etil etanoat
A
I and III only
B
II and IV only
C
I,II and III only
D
I,II,III dan IV
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
11 SULIT
21
4541/1
Diagram 3shows symbol of two isotopes of chlorine atom. Rajah 3 menunjukkan simbol dua isotop bagi atom klorin.
35
Cl
X
37
Cl
X
Diagram 3 Rajah 3 Chlorine - 37 has 20 neutrons. What is the number of neutrons in chlorine-35. Klorin -37 mempunyai 20 neutron. Berapakah bilangan neutron dalam Klorin- 35.
22
A
17
B
18
C
20
D
35
Which of the following solutions have the highest number of hydrogen ions? Di antara larutan-larutan berikut yang manakah mempunyai bilangan ion hidrogen yang paling banyak? A
1.0 dm3 nitric acid 1 mol dm-3 1.0 dm3asid nitrik 1 mol dm -3
B
1.0 dm3 ethanoic acid 1 mol dm -3 1.0 dm3 asid etanoik 1 mol dm-3
C
1.2 dm3 hydrochloricacid 1 mol dm -3 1.2 dm3asid hidroklorik 1 mol dm-3
D
0.8 dm3 sulphuric acid 1 mol dm -3 0.8 dm3asid sulfurik 1 mol dm-3
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
12 SULIT
23
4541/1
Table 3 shows the proton number of atom of element P and Q. Jadual 3 menunjukkan bilangan proton bagi atom unsur P dan Q Element
Proton number
P
6
Q
8
Table 3 Jadual 3 What is the formula of the compound formed when element P combined with element Q? Apakah formula sebatian yang terbentuk apabila unsur P berpadu dengan unsur Q? A
PQ
B
PQ 2
C
P 2Q
D
P 2Q4
24
U,V and W is elements in same periods. U Oxide is amfoteric ,V oxide are acidic and W oxide are base. U,V dan W ialah unsur- unsur dalam kala yang sama . Oksida U bersifat amfoterik ,oksida V bersifat asid dan oksida W bersifat bes.
Which of the following is the correct arrangement from left to right in Periodic Table? Antara berikut, manakah susunan yang betul mengikut tertib dari kiri ke kanan dalam Jadual Berkala Unsur? A
U,V,W
B
U,W,V
C
V,U,W
D
W,U,V
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
13 SULIT
25
4541/1
Table 4 shows proton number for P, Q, R and S elements. Jadual 4menunjukkan nombor proton bagi unsur P, Q, R dan S.
Atom Atom P Q R S
Proton number Nombor Proton 3 6 8 17
Table 4 Jadual 4 Which of the following couple of elements that form compound at higher melting point? Antara pasangan unsur berikut, yang manakah membentuk sebatian dengan takat lebur yang tinggi? A
P and S P dan S
B
Q and R Q dan R
C
Q and S Q dan S
D
P and Q P dan Q
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
14 SULIT
26
4541/1
Diagram 4 shows the set up of the apparatus of a simple chemical cell. Rajah 4 menunjukkan susunan radas sebuah sel kimia ringkas.
Electron flow Aliran Metal X Logam X
Metal Y Logam Y Sulphuric acid Asid sulfurik Diagram 4 Rajah 4
What are metal X and Y? Apakah logam X dan logam Y ?
A
B
C
D
Logam X Metal X
Logam Y Metal Y
Aluminium
Magnesium
Aluminium
Magnesium
Lead
Aluminium
Plumbum
Aluminium
Aluminium
Copper
Aluminium
Kuprum
Lead
Zinc
Plumbum
Zink
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
15 SULIT
27
4541/1
Diagram 5 shows the steps involved to prepare a soluble salt. Rajah 5 menunjukkan langkah-langkah untuk menyediakan suatu garam larut.
Diagram 5 Which of the following could be X ? Antara berikut yang manakah mungkin X ? A
Copper kuprum
B
Copper(II) oxide Kuprum(II) oksida
C
Sodium oxide Natrium oksida
D
Potassium oxide. Kalium oksida
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
16 SULIT
28
29
4541/1
Which substance is a composite material ? Antara berikut,bahan manakah adalah bahan komposit ? A
Alloy Aloi
B
Glass Kaca
C
Ceramic Seramik
D
Fibre glass Gentian kaca
Diagram 6 shows an action carried out at 450 ºC in a compressor that contains mixture of hydrogen gas and nitrogen gas. Rajah 6 menunjukkan tindakan pada suhu 450 ºC terhadap sebuah pemampat yang mengandungi gas hidrogen dan gas nitrogen.
Diagram 6 Rajah 6
What happen to the frequency of effective collision of the molecules? Apakah yang berlaku kepada frekuensi pelanggaran berkesan molekul-molekul tersebut ? A
Decreases Berkurang
B
Increases Bertambah
C
Remain unchanged Tidak berubah
D
Decreases then increases Berkurang kemudian bertambah
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
17 SULIT
30
4541/1
Proton number of element Z is 20. Element T has the same chemical property as element Z. Which of the following is the electron arrangement for atom T? Nombor proton unsur Z ialah 20. Unsur T mempunyai sifat kimia yang sama dengan unsur Z. Manakah antara berikut adalah susunan elektron bagi atom T?
31
A
2
B
2.8
C
2.8.2
D
2.8.8.2
Diagram 7 shows the structural formula of an organic compound. Rajah 7menunjukkan formula struktur satu sebatian organik.
Diagram 7 Rajah 7 Which of the following is the IUPAC name for the compound? Antara berikut manakah merupakan nama IUPAC bagi sebatian itu?
A
Pent-2-ene Pent-2-ena
B
2-methylbut -1-ene 2-metilbut-1-ena
C
2-methylbut-2-ene 2-metilbut-2-ena
D
3-methylbut-1-ene 3-metilbut-1-ena
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
18 SULIT
32
4541/1
2.08 g of metal J react with 0.96 g of oxygen to form J oxide. Determine the emperical formula of J oxide. [ Relative atomic mass: O = 16, J = 52 ] 2.08 g logam J bertindak balas dengan 0.96 g oksigen untuk membentuk oksida J. Tentukan formula empirik oksida J. [ Jisim atom relatif : O = 16, J = 52]
33
A
JO
B
JO 2
C
J 2 O3
D
J 3 O2
Table 5 shows the proton number of four elements P, Q, R and S. Jadual 5menunjukkan nombor proton bagi empat atom unsur P, Q, R dan S. Element Unsur
Proton number Nombor proton
P
4
Q
9
R
11
S
17
Table 5 Which of the following pairs of elements is located in the same group? Antara pasangan unsur berikut, yang manakah berada dalam kumpulan yang sama ? A
P andQ P dan Q
B
Q and S Q dan S
C
P and Q P dan Q
D
R and S R dan S
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
19 SULIT
34
4541/1
Diagram 8 shows the electron arrangement of an ion, Y – Rajah 8 menunjukkan susunan elektron bagi ion, Y .
Y
Diagram 8 Which of the following statement is true about the Y ion, Y - ? Antara berikut yang manakah benar tentang ion Y, Y - ? I
Y ion is a cation Ion Y ialah kation
II
Y atom receives one electron to form Y ion Atom Y menerima satu elektron untuk membentuk ion Y
III
Y ion can form an ionic compound with sodium ion Ion Y boleh membentuk sebatian ionik dengan ion natrium
IV
Electron arrangement of Y ion is 2.7 Susunan elektron bagi ion Y ialah 2.7
A
I and II I dan II
B
II and III II dan III
C
I, II and III I, II dan III
D
II, III and IV II, III dan IV
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
20 SULIT
35
4541/1
Diagram 9 shows the set-up of the apparatus for a voltaic cell. The voltmeter will show a reading when the circuit is completed. Rajah 9 menunjukkan susunan radas bagi sel ringkas. Voltmeter akan menunjukkan satu bacaan apabila litar dilengkapkan. V
Copper Ku rum
X
Copper(II) sulphate solution Larutan kuprum(II) sulfat Diagram 9 Rajah 9 Which metal will give the lowest reading if it is use as electrode X? Logam yang manakah akan menunjukkan bacaan paling rendah apabila dijadikan elektrod X? A
Zinc Zink
B
Magnesium Magnesium
C
Iron Besi
D
Lead Plumbum
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
21 SULIT
36
4541/1
Dry magnesium powder is added to glacial ethanoic acid, no reaction occur. When a few drop of water is added, a very vigorous reaction occurs. It is because Apabila serbuk magnesium kering dicampurkan kepada asid etanoik kering, tiada tindak balas berlaku, tetapi satu tindak balas yang sangat pantas berlaku apabila sedikit air dicampurkan kepada campuran itu. Ini adalah kerana
37
A
Ethanoic acid produce hydrogen ion with the presence of water asid etanoik menghasilkan ion-ion hidrogen dalam kehadiran air.
B
Dry magnesium powder makes ethanoic acid not reactive serbuk magnesium kering menjadikan asid etanoik kering tidak aktif.
C
Magnesium reacts with water magnesium bertindak balas dengan air
D
Water has hydroxonium ion and hydroxide ion air mengandungi ion-ion hidroksonium dan ion-ion hidroksida.
.
Digital communication plays a very important role in modern living. Effective transmission of data, voices and images in a digital format requires a suitable material. What is the material? Komunikasi digital memainkan peranan yang sangat penting dalam kehidupan moden. Penghantaran data, suara dan imej secara berkesan dalam format digital memerlukan bahan yang sesuai. Apakah bahan itu? A
Copper Kuprum
B
Aluminium Aluminium
C
Fibre optic Gentian optik
D
Superconductor Superkonduktor
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
22 SULIT
38
4541/1
A series of test were carried out on a salt X solution. Table 6 shows the results of the tests. Satu siri ujian telah dijalankan ke atas larutan garam X. Jadual 6 menunjukkan keputusan ujian tersebut. Test .Ujian
Add lead(II) nitrate solution. Tambahkan larutan plumbum(II) nitrat
Add dilute sulphuric acid. Tambahkan asid sulfurik cair. Add sodium hydroxide solution until in excess. Tambahkan larutan natrium hidroksida sehingga berlebihan.
Add ammonia solution until in excess. Tambahkan larutan akueus ammonia sehingga berlebihan.
Observation Pemerhatian
White precipitate dissolves in water when heated. Mendakan putih, larut dalam air apabila dipanaskan. No change. Tiada perubahan. White precipitate is formed. It is insoluble in excess sodium hydroxide solution. Mendakan putih terbentuk. Ia tidak larut dalam larutan natrium hidroksida berlebihan. White precipitate is formed. It is insoluble in excess ammonia solution. Mendakan putih terbentuk. Ia tidak larut dalam larutan akueus ammonia berlebihan. Table 6 Jadual 6
Based on the results of the experiment, X salt is Berdasarkan keputusan eksperimen, garam X ialah A
Zinc chloride Zink klorida
B
Calcium carbonate Kalsium karbonat
C
Aluminium sulphate Aluminium sulfat
D
Magnesium chloride Magnesium klorida
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
23 SULIT
39
4541/1
What is the meaning of effective collision? Apakah yang dimaksudkan dengan perlanggaran berkesan? A
Energy of particles have less energy than activation energy Tenaga zarah mempunyai tenaga lebih rendah daripada tenaga pengaktifan
B
Collision takes place before reaction Perlanggaran berlaku sebelum tindak balas berlaku
C
Collision causes reaction to occur Perlanggaran menyebabkan tindak balas berlaku
D
Particles have the highest energy Zarah mempunyai tenaga yang paling tinggi
40
The following chemical equation shows the conversion of ethanol to ethene . Persamaan kimia berikut menunjukkan penukaran etanol ke etena.
Porcelain chip Serpihan porselin C2H5OH
C2H4 + H2O
Heat Panaskan What is the name of the process shown by the above equation? Apakah nama proses yang ditunjukkan oleh persamaan diatas? A
Oxidation Pengoksidaan
B
Dehydration . Pendehidratan
C
Esterification Pengesteran
D
Fermentation Penapaian
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
24 SULIT
41
4541/1
Table 7 shows the information for two types of particles. Jadual 7menunjukkan maklumat bagi dua jenis zarah. Particle Z arah
Proton number Nombor proton
Electron arrangement Susunan elektron
J
12
2.8
K
19
2.8.8
Table 7 Jadual 7 Based on the information in the table7, particle J and particle K are Berdasarkan maklumat dalam jadual, zarah J dan zarah K ialah A noble gases gas adi
42
B
negative ions ion negatif
C
positive ions ion-ion positif
D
isotopes of the same element isotop unsur yang sama
Magnesium reacts with hydrochloric acid according to the equation below. Magnesium bertindak balas dengan asid hidroklorik mengikut persamaan berikut. Mg (s) + 2HCl(aq)
MgCl 2 (aq) + H 2 (g)
What is the volume of hydrogen gas produced at room condition if 0.6 g of magnesium is added to the excess of sulphuric acid? [Relative atomic mass : Mg = 24, molar volume = 24 dm3 mol-1 at room condition] Berapakah isipadu gas hidrogen yang dihasilkan pada keadaan bilik, jika 0.6 g magnesium ditambahkan kepada asid hidroklorik berlebihan? [ Jisim atom relative: Mg = 24 ,isipadu molar = 24 dm3 mol-1 pada keadaan bilik ] A
0.6 cm3
B
6.0 cm3
C
60.0 cm3
D
600 cm3
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
25 SULIT
43.
4541/1
Which of the following shows number of proton and electron for ion in group 2 element in Periodic Table? Antara berikut yang manakah menunjukkan bilangan proton dan elektron bagi suatu ion unsur kumpulan 2 dalam Jadual Berkala Unsur?
44
A
Number of proton Bilangan proton 2
Number of electron Bilangan elektron 2
B
8
10
C
11
10
D
12
10
Table 8 shows nucleon number and number of neutron for K, L, M and N elements Jadual 8 di bawah menunjukkan nombor nukleon dan bilangan neutron bagi unsur K, L, M dan N Particles Unsur
K L M N
Nucleon number Nombor nukleon
12 23 35 40
Number of Neutron Bilangan Neutron
6 12 18 20
Which of the following couple of elements that will form ionic compound? Antara pasangan unsur berikut, yang manakah akan membentuk sebatian ion? K and L A K dan L B
L and N L dan N
C
K and N K dan N
D
L and M L dan M
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
26 SULIT
45
4541/1
Diagram 9 shows the set up of the apparatus of a chemical cell. Rajah 9 menunjukkan susunan radas sebuah sel kimia.
V Salt bridge
Iron rod Rod ferum
Copper rod Rod kuprum Copper(II) sulphate solution Larutan kuprum(II) sul at
Iron(II) sulphate solution Beaker 1 Bikar 1
Beaker 2 Bikar 2 Diagram 9 Rajah 9
Which of the following occurs in the chemical cell ? Antara berikut yang manakah berlaku dalam sel kimiaitu? A
The iron rod becomes thicker Rod ferum menjadi lebih tebal
B
The copper rod becomes thinner Rod kuprum menjadi lebih nipis
C
The colour of the solution in beaker 1 changes from green to brown Warna larutan dalam bikar 1 bertukar dari hijau ke perang
D
The intensity of the blue colour of copper(II) sulphate solution decreases Keamatan warna biru larutan kuprum (II) sulfat berkurang
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
27 SULIT
46
4541/1
5 cm3of sulphuric acid 0.1 mol dm -3 is added to the test tube in the Table 9 3 -3 5 cm asid sulfurik 0.1 mol dm ditambahkan ke dalam tiap-tiap tabung uji yang ditunjukkan dalam Jadual9
Test tube
Content
Tabung uji
Kandungan
P
Pure water Air tulen
Q
Sulphuric acid 0.1 mol dm -3 Asid sulfurik 0.1 mol dm -3
R
Sodium carbonate solution 0.1 mol dm -3 Larutan natrium karbonat 0.1 mol dm -3
S
Sodium hydroxide solution 0.1 mol dm -3 Larutan natrium hidroksida 0.1 mol dm - 3 Table 9 Jadual 9
Which of test tube content did not change the pH value? Kandungan tabung uji yang manakah tidak berubah nilai pHnya? A
P
B
Q
C
R
D
S
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
28 SULIT
47
4541/1
The equation shows the reaction between sodium chloride solution and silver nitrate solution to produce silver chloride precipitate. Persamaanmenunjukkan tindak balas antara larutan natrium klorida dan larutan argentum nitrat untuk menghasilkan mendakan argentum klorida.
NaCl(aq) + AgNO 3 (aq) AgCl(s) + NaNO 3 (aq) 200 cm3 of 0.1 mol dm-3 sodium chloride solution reacts completely with excess silver nitrate solution. 200 cm3 0.1 mol dm-3 larutan natrium klorida bertindak balas lengkap dengan larutan argentum nitrat berlebihan.
Calculate the mass of precipitate produced. Hitungkan jisim mendakan yang terbentuk. [Relative atomic mass Ag=108; Cl=35.5] [Jisim atom relatif: Ag=108; Cl=35.5 ] A
2.78 g
B
2.87 g
C
3.78 g
D
3.87 g
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
29 SULIT
48
4541/1
Material Y has the following properties. Bahan Y mempunyai sifat-sifat berikut. •
•
Low coefficient of thermal expansion Pekali pengembangan terma yang rendah Very high resistance to chemical substances Rintangan sangat tinggi terhadap bahan kimia
What is material Y ? Apakah bahan Y ? A
Brass Loyang
B
Steel Keluli
C
Borosilicate glass Kaca borosilikat
D
Photochromic glass Kaca fotokromik
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
30 SULIT
49
4541/1
Diagram 10 shows curve W obtained from the decomposition of 20 cm 3 of 0.40 mol dm -3 hydrogen peroxide solution, H 2 O 2 , using 0.2 g of manganese (IV) oxide as catalyst at a temperature of 30 0C. 3
Rajah 10 menunjukkan lengkung W terbentuk daripada penguraian 20 cm larutan hidrogen -3 0 peroksida 0.40 mol dm , di mangkinkan oleh mangan(IV) oksida pada suhu 30 C.
Volume of oxygen /cm 3 3 Isipadu oksigen /cm W X
Diagram 10 Rajah 10
Time /minutes Masa/minit
Which of the following experiments will produce curve X? Antara eksperimen berikut yang manakah akan menghasilkan lengkung X? Volume of H 2 O 2 / cm3 Isipadu H 2 O 2 /cm3
Concentration of H 2 O 2 / mol dm-3 Kepekatan H 2 O 2 /mol dm-3
Temperature /0C Suhu / 0C
A
10
0.60
30
B
15
0.20
30
C
20
0.60
40
D
30
0.30
40
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL
31 SULIT
50
4541/1
Diagram 11 shows the structural formula of an ester molecule . Rajah 11 menunjukkan formula struktur bagi satu molekul ester . O
║ CH 3 —CH 2 —C—O— CH 2 — CH 2 —CH 2 —CH 3 Diagram 11 Rajah 11
What is the name of the ester? Apakah nama ester ini ? A
Butyl ethanoate Butil etanoat
B
Propyl ethanoate Propil etanoat
C
Propyl butanoate Propil butanoat
D
Butyl propanoate Butil propanoat
4541/1 JPNT copyright Pentaksiran Sumatif 2 SPM 2013
Skema , lawati www.banksoalanspm.com
[see next page CONFIDENTIAL