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1. Atom Q berada pada kumpulan 17 dan kala 3 dalam Jadual Berkala Unsur. Antara yang berikut
yang manakah menunjukkan susunan elekton bagi Q?
Atom Q is located in Group 17 and period 3 in Periodic Table of Element. Which of the following
correctly represent the electron configuration of Q?
A 2.8.3
B 2.8.7
C 2.8.8

2. Rajah 1 menunjukkan unsur-unsur dalam kumpulan 1.

Diagram 1 show elements in group 1.

Rajah 1 / Diagram 1
Antara berikut. yang manakah tentang unsur-unsur ini?
Which of the following is true about the elements?
A Mempunyai ketumpatan yang tinggi.
Have high melting point
B Keelektropositifan berkurang apabila menuruni kumpulan.
Electropositivity decreases when going down the group.
C Elektron valens semakin jauh dari nukleus apabila menuruni kumpulan.
The valence electron gets further away from the nucleus when going down the group.
D Daya tarikan antara elektron valens dengan nukleus semakin kuat apabila menuruni kumpulan.
The attractive force between valence electron and the nucleus becomes strong when going
down the group.

3. Rajah 2 menunjukkan susunan zarah bagi suatu bahan.

Diagram 2 shows the arrangement of particles of a substance.

Rajah 2 / Diagram 2
Apakah proses yang telah berlaku?
What is the process that has occurred?
A Pengendapan
Deposition
B Pendidihan
Boiling
C Pembekuan
Freezing
D Kondensasi
Condensation

4. Antara proses berikut yang manakah bukan merupakan tindak balas redoks?

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Which of the following process is not a redox reaction?
A Pengaratan C Fotosintesis
Rusting Photosynthesis
B Pembakaran D Peneutralan
Burning Neutralization
.

5. Antara yang berikut, yang manakah betul tentang elektrolit?

Which of the following is correct about an electrolyte?
I Sebatian kovalen seperti leburan naftelena.
Covalent compounds such as naphthelene melts
II Boleh mengkonduksikan arus elektrik dalam keadaan pepejal.
Can conduct electric current in solid state.
III Sebatian ion seperti larutan plumbum (II) oksida.
Ionic compounds such as lead (II) oxide solutions.
IV Boleh mengkonduksikan arus elektrik dalam keadaan leburan atau akueus.
Can conduct electric current in molten or aqueous state.

A I dan II C II dan III

I and II II and III
B I dan IV D III dan IV
I and IV III and IV

6. Antara berikut yang manakah padanan yang betul bagi kadar tindak balas rendah dan kadar tindak
balas tinggi?
Which of the following is the correct match of a low rate of reaction and a high rate of reaction?

7. Antara berikut, bahan manakah asid diprotik?

Which of the following substances is a diprotic acid?
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A Asid asetik, CH3COOH
Asetic acid, CH3COOH
B Asid nitrik, HNO3
Nitric Acid, HNO3
C Asid fosforik, H3PO4
Phosporic acid, H3PO4
D Asid Karbonik, H2CO3
Carbonic acid, H2CO3

8. Rajah 3 menunjukkan formula struktur suatu sebatian karbon.

Diagram 3 shows the structural formula of a carbon compound.

Rajah 3 / Diagram 3
Antara berikut, yang manakah padanan yang betul bagi siri homolog dan kumpulan berfungsinya?
Which of the following is correct match of the homologous series and its functional group?

Siri homolog Kumpulan berfungsi

Homologous series Functional group
Alkana Ikatan tunggal
A
Alkane Single bond
Asid karboksilik Kumpulan karboksil
B Carboxylic acid Carboxyl group
Alkohol Kumpulan hidroksil
C Alcohol Hydroxyl group
Alkohol Ikatan tunggal
D Alcohol Single bond

9. Rajah 4 menunjukkan formula struktur bagi Nylon-6,6 yang dihasilkan secara industri.
Diagram 4 shows the structural formula Nylon-6.6 which produced industrially.

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Rajah 4 / Diagram 4
Antara yang berikut, yang manakah proses yang terlibat dalam penghasilan Nylon-6,6 dalam
industri?
Which of the following is the process involved in the production of Nylon-6.6 in industry?
A Pempolimeran sintetik
Synthetic polymerization
B Pempolimeran kondensasi
Condensation polymerization
C Pempolimeran penambahan
Addition polymerization
D Pempolimeran semula jadi
Natural polymerization

10. Rajah 5 menunjukkan dua isomer.

Diagram 5 shows two isomers.

Rajah 5 / Diagram 5
Apakah perbezaan antara sebatian V dan W?
What are the differences between compounds V and W?
I Formula struktur
Structural formula
II Sifat kimia
Chemical properties
III Formula molekul
Molecular formula
I Sifat fizik
V Physical properties
A I dan II C II dan III
I and II II and III
B I dan IV D III dan IV
I and IV III and IV

11. Rajah 6 menunjukkan satu fosil Seymouria. Apakah isotop yang digunakan untuk menentukan usia
sesuatu fosil?
Diagram 6 shows a fossil of Seymouria. What is the isotope used to determine the age of a fossil?

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Rajah 6 / Diagram 6
A Karbon-14 C Natrium-24
Carbon-14 Sodium-24
B Kobalt-60 D Fosforus-32
Cobalt-60 Phosporus-32

12. Antara yang berikut, yang manakah contoh bagi tindak balas yang menyerap haba? endotermik
Which of the following is an example of reaction that absorb heat?
A Pepejal natrium hidroksida dilarutkan dalam air suling.
Solid sodium hydroxide dissolved in distilled water.
B Asid hidroklorik cair ditambahkan kepada larutan kalium hidroksida.
Dilute hydrochloric acid added to potassium hydroxide solution.
C Asid hidroklorik cair ditambahkan kepada larutan argentum nitrat.
Dilute hydrochloric acid added to silver nitrate solution.
D Pepejal ammonium nitrat dilarutkan dalam air suling.
Solid ammonium nitrate dissolved in distilled water.

13. Seorang murid mendapati bahawa warna baju sekolahnya kekal berwarna putih. Bahan tambah X
yang terdapat dalam detergen membantu memutihkan fabrik putih. Apakah bahan tambah X?
One student found that the colour of his school uniform remained white. The additive X found in
detergents helps whiten white fabrics. What is additive X?
A Lipase
Lipase
B Natrium perborat
Perforated sodium
C Natrium silikat
Sodium silicate
D Pewarna pendaflour
Fluorescent dyes

14. Rajah 7 menunjukkan persamaan yang mewakili tindak balas suatu bahan.
Diagram 7 shows equation represents a reaction of a substance.

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Rajah 7 / Diagram 7
Apakah Q
What is Q?
A Asid Fosforik C Ferum
Phosphoric acid Iron
B Vanadium (IV) oksida D Nikel
Vanadium (V) oxide Nickel

15. Rajah 8 menunjukkan menunjukkan ikatan datif dalam pembentukan ion ammonium, NH 4.
Diagram 8 shows shows the dative bond in the formation of the ammonium ion, NH 4.

Rajah 8 / Diagram 8
Antara berikut, yang manakah menunjukkan ikatan datif yang betul dalam pembentukan ion
ammonium, NH4?
Which of the followings show the correct dative bonding in the formation of ammonium ion, NH 4?
A C

B D

16. Rajah 9 menunjukkan susunan radas bagi penyediaan garam.

Diagram 9 shows the apparatus set-up for the preparation of salt.

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Rajah 9 / Diagram 9
Garam manakah yang disediakan melalui kaedah ini?
Which salt is prepared through this method?
A Natrium klorida C Kuprum oksida
Sodium chloride Copper oxide
B Kalsium klorida D Barium sulfat
Calcium chloride Barium sulphate

17. Rajah 10 menunjukkan susanan radas untuk menentukan formula empirik bagi kuprum (II) oksida.
Diagram 10 shows the set-up of apparatus to determine the empirical formula of copper (II) oxide.

Rajah 10 / Diagram 10
Antara yang berikut, yang manakah benar tentang eksperimen ini?
Which of the following is true about this experiment?
A Kuprum (II) oksida dipanaskan dengan lampu spirit dalam aliran gas oksigen yang berterusan.
Copper (II) oxide is heated with a spirit lamp in a constant flow of oxygen gas.
B Pemanasan diteruskan sehingga warna kuprum (II) oksida bertukar sepenuhnya menjadi biru.
Heating is continued until the colour of copper (II) oxide turns blue completely.
C Semasa proses penyejukkan, aliran gas diberhentikan supaya oksigen dari udara boleh
mengoksidakan serbuk kuprum.
During the cooling process, the gas flow is stopped so that oxygen from the air can oxidize the
copper powder.
D Proses pemanasan, penyejukan dan penimbangan diulang sehingga bacaan jisim tetap
diperoleh untuk memastikan semua kuprum (II) oksida telah diturunkan kepada kuprum.
The process of heating, cooling and weighing is repeated until a constant mass reading is
obtained to ensure that all copper (II) oxide is reduced to copper.

18. Jadual 1 menunjukkan nilai pH bagi dua larutan dengan kepekatan yang sama.
Table 1 shows the pH values of two solutions with the same concentration.

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Larutan
pH
Solution
K 2
L 13
Jadual 1 / Table 1
Pernyataan manakah yang menerangkan perbezaan antara nilai pH itu?
Which statement explains the differences in the pH values?
A K mengion separa manakala L mengion lengkap di dalam air
K ionizes partially while L ionizes completely in water.
B L mengion separa manakala K mengion lengkap di dalam air
L ionizes partially while K ionizes completely in water.
C Kedua-dua K dan L mengion sepenuhnya di dalam air.
Both K and L ionizes completely in water.
D Kedua-dua K dan L mengion separa di dalam air.
Both K and L ionizes partially in water.

19. Kaca soda kapur terhasil daripada campuran silika, soda dan batu kapur yang dipanaskan sekitar
suhu 1000°C sehingga 1500°C dan disejukkan dengan cepat. Apakah jenis kaca yang terbentuk
apabila kaca soda kapur ditambah dengan boron dioksida, B 2O3?
Lime soda glass is made from a mixture of silica, soda and limestone that is heated around a
temperature of 1000°C to 1500°C and cooled rapidly. What type of glass is formed when lime soda
glass is added with boron dioxide, B2O3?
A Kaca silika terlakur C Kaca plumbum
Fused silica glass Lead crystal glass
B Kaca borosilikat D Kaca silikon dioksida
Borosilicate glass Silicon dioxide glass

20. Antara yang berikut, yang manakah bukan merupakan aplikasi nanoteknologi?

Which of the following is not an application of nanotechnology?

A Bateri yang lebih tahan lama.
More durable battery.
B Pembungkus makanan antimikrob.
Antimicrobial food packaging.
C Penggunaan baja kompos pada tanah.
Use of compost manure on the soil.
D Fabrik pelindung sinar UV dan anti kedut.
UV protection and anti -wrinkle fabric

21. Berapakah nilai pH larutan kalsium hidroksida, Ca(OH) 2 0.05 mol dm-3?
What is the pH value of 0.05 mol dm-3 of calcium hydroxide solution, Ca(OH)2?
A 1.5 C 8.2
B 5.6 D 12.8

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22. Unsur Z terletak dalam kumpulan yang sama dengan klorin dalam Jadual Berkala Unsur. Antara
yang berikut, yang manakah betul tentang Z?
Element Z is located in the same group as chlorine in the Periodic Table of Elements. Which of the
following is correct about Z?
A Membetuk ion Z-
Form Z- ion
B Membentuk oksida bes
Forms basic oxide
C Wujud sebagai monoatom
Exists as monoatomic
D Bertindak balas dengan natrium untuk membentuk pepejal hitam
Reacts with sodium to form black solid.

23. Rajah 11 menunjukkan susunan radas untuk mengkaji tindak halas pemindahan electron dalam
suatu jarak.
Diagram 11 shows the apparatus set-up to study the transfer reaction of electron at a distance.

Antara yang berikut, yang manakah berlaku di P dan Q?

Which of the following occur at P and Q?
A Ion ferum (II) dioksidakan
Ferum ion is oxidised
B Elektron mengalir melalui asid sulfurik
Elektron flow through sulphuric acid
C Gas hidrogen terbebas di elektrod P
Hydrogen gas released at electrode P
D Warna perang bromin tidak berubah
Brown solutions unchanged

24. Rajah 12 menunjukkan susunan elektron bagi suatu sebatian.

Diagram 12 shows the electron arrangement of a compound.

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Rajah 12 / Diagram 12
Antara pernyataan berikut, yang manakah benar tentang sebatian ini?
Which of the following statements is true about the compound?
A Sebatian itu terbentuk melalui ikatan kovalen
The compound is formed by covalent bond
B Sebatian ini mempunyai takat didih yang tinggi
The compound has high boiling point
C Sebatian ini dipegang oleh daya tarikan yang lemah
The compound is bound by weak attraction
D Sebatian ini terbentuk melalui perkongsian elektron
The compound is formed by electron sharing

25. Persamaan kimia untuk tindak balas ini adalah seperti berikut:
The chemical equation for the reaction is as follows:
4 Fe + 3O2 → 2 Fe2O3
Berapakah jisim maksimum ferum(III) oksida yang dihasilkan apabila 5.6g ferum dipanaskan
dengan lengkap dalam oksigen?
What is the maximum mass of iron(II) oxide formed when 5.6g of iron is heated completely in
oxygen?
[Jisim atom relatif : O=16; Fe=56]
[Relative atomic mass of O=16; Fe=56
A 2.0 g C 6.0 g
B 4.0 g D 8.0 g

26. Apakah yang berlaku apabila getah asli divulkankan?

What happen when natural rubber is vulcanised?
A Saiz molekul getah tervulkan lebih kecil
Molecule size of vulcanised rubber become smallest
B Getah tervulkan kurang rintangan terhadap haba
Vulcanised rubber is less resistant to heat
C Getah tervulkan lebih rintangan terhadap pengoksidaan
Vulcanised rubber is more resistant to oxidation
D Molekul getah menggelongsor lebih mudah antara satu sama lain
Rubber molecules slide more easily over each other

27. Persamaan termokimia bagi tindak balas penyesaran plumbum oleh magnesium adalah seperti
berikut:
The thermochemical equation for the displacement of lead by magnesium is given as below:
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Mg(p) + Pb2+(ak) → Mg2+ (ak) + Pb (p) ∆H = – 210 kJ mol–1

Mg(s) + Pb2+(aq) → Mg2+ (aq) + Pb (s) ∆H = – 210 kJ mol–1

Dalam suatu eksperimen, serbuk magnesium berlebihan ditambah ke dalam larutan plumbum(II)
asetate 0.25 mol dm–3. Didapati 10.5kJ haba terhasil. Berapakah isi padu larutan plumbum(II)
asetate yang digunakan dalam eksperimen ini?
In an experiment, excess magnesium powder is added into 0.25 moldm -3 of lead (II) acetate
solution. Given 10.5kJ of heat is produced. What is the volume of lead (II) acetate solution used?
A 300 cm3 C 100 cm3
B 200 cm3 D 50 cm3

28. Rajah 13 menunjukkan formula struktur bagi suatu hidrokarbon.

Diagram 13 shows the structural formula of a hydrocarbon.

Rajah 13 / Diagram 13

Apakah nama bagi hidrokarbon itu dengan menggunakan tatanama IUPAC?

What is the name for the hydrocarbon by using IUPAC nomenclature?
A 2, 3, 4 – etilmetilpentana C 3-etil-2,4-dimethylnonana
2, 3, 4 – trimethylpentane 3-ethyl-2,4-dimethylnonane
B 2 – etil – 3, 4 - dimetilheptana D 2, 3, 4 – trimetildekana
2 – ethyl – 3, 4 – dimethylheptane 2, 3, 4 – trimethyldekane

29. Rajah 14 menunjukkan peralatan dapur diperbuat daripada keluli nirkarat.

Diagram 14 shows kitchen utensils are made from stainless steel

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Rajah 14 / Diagram 14
Besi nirkarat ialah aloi besi. Oleh itu, kebanyakan peralatan dapur diperbuat daripada besi nirkarat
kerana kehadiran atom kromium dalam aloi.
Stainless steel is an alloy of iron. Therefore, most kitchen utensil are made from stainless steel
because the presence of chromium atoms in alloy.
A Saiz molekul getah tervulkan lebih kecil
Molecule size of vulcanised rubber become smallest
B Getah tervulkan kurang rintangan terhadap haba
Vulcanised rubber is less resistant to heat
C Getah tervulkan lebih rintangan terhadap pengoksidaan
Vulcanised rubber is more resistant to oxidation
D Molekul getah menggelongsor lebih mudah antara satu sama lain
Rubber molecules slide more easily over each other

30. Rajah 15 menunjukkan sejenis bunga yang berbau harum.

Diagram 15 shows a flower that has a pleasant fragrance.

Rajah 15 / Diagram 15
Apakah nama bahan yang memberikan haruman itu?
What is the name of the substance that gives the pleasant fragrance?
A Asid propanoik C Linalil etanoat
Propanoic acid Linalyl ethanoate
B Etana-1,2-diol D Propanol
Ethane-1,2-diol Prophanol

31. Jadual 2 menunjukkan jumlah isipadu gas karbon dioksida yang terkumpul pada sela masa tertentu
dalam suatu tindak balas antara kalsium karbonat dengan asid hidroklorik.
Table 2 shows the total volume of carbon dioxide gas collected at various time interval in a reaction
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of calcium carbonate with hydrochloric acid.

Masa(s) / Time (s) 0 30 60 90 120 150 180 210

3
Isipadu gas (cm ) /
0.00 4.20 8.70 11.90 14.60 16.20 17.50 18.00
Volume of gas (cm3)
Jadual 2/ Table 2
Berapakah kadar tindak balas purata dalam minit ketiga?
What is the average rate of reaction in the third minute?
A 0.097 cm3s-1 C 0.048 cm3s-1
3 -1
B 0.053 cm s D 0.018 cm3s-1

32. Rajah 16 menunjukkan elektrolisis larutan natrium klorida 1.0 mol dm -3 menggunakan elektrod
karbon. Antara persamaan setengah berikut yang manakah mewakili tindak balas di anod dan
katod?
Diagram 16 shows the electrolysis of 1.0 mol dm-3 sodium cloride solution using carbon electrodes.
Which of the following half equations represent reactions at the anode and cathode?

Rajah 16 / Diagram 16

Anod Katod
Anode Cathode
A 2Cl- Cl2 + 2e 2 Cl- + 2e Cl2
B H2 2H+ + 2e 2H+ + 2e H2
C H2 2H+ + 2e 2 Cl- + 2e Cl2
D 2Cl- Cl2 + 2e 2H+ + 2e H2

33. Seorang penoreh getah mendapati lateks akan tergumpal selepas beberapa jam. Bahan apakah yang
seharusnya ditambahkan kepada lateks untuk mempercepatkan penggumpalan lateks?
A rubber tapper finds that latex coagulates after several hours. What substance should be added
into the latex to accelerate the coagulations of latex?
A Larutan natrium klorida C Kalium hidroksida
Sodium chloride solution Potassium hidroxide
B Larutan ammonia D Asid formik
Ammonia solution Formic acid

34. Rajah 17 menunjukkan keputusan satu eksperimen untuk mengkaji kesan logam lain ke atas
pengaratan besi. Kedua-dua paku besi dililitkan dengan logam yang berlainan dan direndam dalam
larutan agar-agar yang mengandungi kalium heksasianoferat (III) dan fenolftalein.
Diagram 17 shows the results of an experiment to investigate the effect of other metals on the
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rusting of iron. The iron nails are coiled with two different metals and dipped into jelly solution
containing potassium hexacyanoferrate (III) and phenolphthalein.

Berdasarkan keputusan di atas, susun besi, X dan Y mengikut turutan menaik keelektropositifannya.
Based on the above result, arrange iron, X and Y in ascending order of electropositivity.
A X, iron, Y C Iron, X, Y
X, besi, Y Besi, X, Y
B Y, iron, X D Iron, Y, X
Y, besi, X Besi, Y, X

35 Jadual 3 menunjukkan satu siri ujian telah dijalankan ke atas larutan garam X. Jadual 3
menunjukkan keputusan ujian tersebut
Table 3 shows a series of tests were carried out on a solution of salt X. Table 3 shows the results of
the tests.
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Ujian Pemerhatian
Test Observation
Tambahkan larutan barium nitrat Mendakan putih, larut dalam air apabila dipanaskan.
Add barium nitrat solution. White precipitate dissolves in water when heated.
Tambahkan asid sulfurik cair. Tiada perubahan.
Add dilute sulphuric acid. No change.
Tambahkan larutan natrium Mendakan putih terbentuk.
hidroksida sehingga berlebihan. Ia larut dalam larutan natrium hidroksida berlebihan.
Add sodium hydroxide solution until White precipitate is formed.
in excess. It is soluble in excess sodium hydroxide solution.
Tambahkan larutan akueus ammonia Mendakan putih terbentuk.
sehingga berlebihan. Ia larut dalam larutan akueus ammonia berlebihan.
Add ammonia solution until in White precipitate is formed.
excess. It is soluble in excess ammonia solution.

Jadual 3 / Table 3
A Aluminium klorida C Kalsium karbonat
Aluminium chloride Calcium carbonate
B Zink sulfat D Magnesium nitrat
Zinc sulphate Magnesium nitrate

36 Jadual 4 menunjukkan nilai keupayaan elektrod piawai setengah sel bagi beberapa logam.
Table 4 shows the standard electrode potential values of half-cells of some metals.
Cu2+(aq) + 2e– ⇌ Cu (s)
E° = +0.34V
Cu2+(ak) + 2e– ⇌ Cu (p)
Sn2+(aq) + 2e– ⇌ Sn (s)
E° = –0.14V
Sn2+(ak) + 2e– ⇌ Sn (p)
Li+(aq) + e– ⇌ Li (s)
E° = –3.44V
Li+(ak) + e– ⇌ Li (p)
Fe2+(aq) + 2e– ⇌ Fe (s)
E° = –0.44V
Fe2+(ak) + 2e– ⇌ Fe (p)
Jadual 4 / Table 4
Berdasarkan kepada sel notasi yang berikut, tentukan sel voltan yang menghasilkan bacaan voltan
yang paling besar.
Based on the following cell notation, determine the voltaic cell that will produce the highest voltage
reading.

A Fe(p) | Fe2+(ak)|| Sn2+(ak) | Sn(p) C Sn(p) | Sn2+(ak) || Cu2+(ak) | Cu(p)

Fe(s) | Fe2+(aq)|| Sn2+(aq) | Sn(s) Sn(s) | Sn2+(aq) || Cu2+(aq) | Cu(s)
B Li(p) | Li2+(ak) || Fe2+(ak) | Fe(p) D Li(p) | Li(ak) || Cu2+(ak) | Cu(p)
Li(s) | Li2+(aq) || Fe2+(aq) | Fe(s) Li(s) | Li(aq) || Cu2+(aq) |Cu(s)

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37 Jadual 5 menunjukkan keadaan tindak balas bagi dua set eksperimen.
Table 5 shows the reacting conditions of two sets of experiment.
Set Keadaan tindak balas
Set Reacting conditions
Marmar berlebihan + 25 cm3 asid nitrik 0.1 mol dm-3
I pada suhu bilik
Excess marble chips + 25 cm3 of 0.1 mol dm-3
nitric acid at room temperature
II Marmar berlebihan + 50 cm3 asid nitrik 0.05 mol
dm-3 pada suhu bilik
Excess marble chips + 50 cm3 of 0.05 mol dm-3 nitric
acid at room temperature
Jadual 5 / Table 5
Antara graf berikut yang manakah menunjukkan isipadu gas karbon dioksida yang terbebas
melawan masa bagi kedua-dua eksperimen?
Which of the following graph shows the volume carbon dioxide gas liberated against time for both
experiment?

A Isipadu gas karbon dioksida (cm3) C Isipadu gas karbon dioksida (cm3)
Volume of carbon dioxide gas (cm3) Volume of carbon dioxide gas (cm3)

Masa (s)
Masa (s) Time (s)
Time (s)

B Isipadu gas karbon dioksida (cm3) D Isipadu gas karbon dioksida (cm3)
Volume of carbon dioxide gas (cm3) Volume of carbon dioxide gas (cm3)

Masa (s) Masa (s)

Time (s) Time (s)

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SULIT 18 4541/1
38 Rajah 18 menunjukkan susunan radas bagi pentitratan larutan natrium hidroksida dengan asid
hidroklorik.
Diagram 18 shows set up apparatus for titration of sodium hydroxide with hydrocloric acid.

Rajah 18 / Diagram 18

Berapakah isipadu campuran di dalam kelalang kon pada takat akhir pentitratan dalam Rajah 15?
What is volume of the mixed solution in the conical flask at the end point of titration in Diagram
15?
A 20 cm3 C 75 cm3
3
B 45 cm D 100 cm3

39 Jadual 6 menunjukkan nombor proton bagi P, Q, R dan S. Q dan S bertindak balas untuk
menghasilkan sebatian A manakala P dan R bertindak balas untuk menghasilkan sebatian B.
Table 6 shows the proton number for elements P, Q, R and S. Q and S react to form compound A
while P and R react to form compound B.
Unsur Nombor proton
Element Proton number
P 16
Q 11
R 14
S 9
Jadual 6 / Table 6
Antara pernyataan berikut, yang manakah benar tentang sebatian A dan sebatian B?
Which of the following statement is true about the compound A and B?

I Sebatian A mudah meruap manakala sebatian B tidak meruap.

Compound A is volatile while compound B is non-volatile.
II. Sebatian A mempunyai takat lebur yang lebih tinggi daripada sebatian B.
Compound A has higher melting point than compound B.
III. Sebatian A ialah cecair manakala sebatian B ialah pepejal pada suhu bilik.
Compound A is a liquid while compound B is a solid at room condition.
IV Sebatian A boleh mengkonduksikan elektrik dalam keadaan leburan manakala sebatian B
. tidak boleh mengkonduksikan elektrik.
Compound A can conduct electricity in molten state while compound B cannot.

A I dan II sahaja C II dan IV sahaja

I and II only II and IV only
B II dan III sahaja D I dan IV sahaja
II and III only I and IV only

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SULIT 19 4541/1
40 Haba pembakaran metanol, CH 3OH ialah - 720 kJ mol -1. Apabila 8.0 g metanol terbakar lengkap
dalam oksigen, haba yang dibebaskan digunakan untuk memanaskan 1 dm 3 air. Berapakah kenaikan
suhu untuk air?
[Muatan haba tentu air = 4.2 J g-1 oC-1, J.A.R : C=12 ; H=1 ; O=16]
The heat of combustion for propanol, C3H7OH is -2016 kJ mol-1. When 8.0 g of propanol is
completely burnt, the heat given out is used to heat 1 dm 3 of water. What is the rise in temperature
for the water?
[Specific heat capacity of water = 4.2 J g-1 oC-1. R.A.M : C=12 ; H=1 ; O=16]
A 42.9 oC C 9.6 oC
o
B 19.2 C D 4.3 oC

KERTAS PEPERIKSAAN TAMAT

END OF QUESTION PAPER

MAKLUMAT UNTUK CALON

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SULIT 20 4541/1
INFORMATION FOR CANDIDATES

1. Kertas peperiksaan ini mengandungi 40 soalan.

This question paper consists of 40 questions.

2. Jawab semua soalan

Answer all questions.

3. Tiap-tiap soalan diikuti oleh empat pilihan jawapan iaitu A, B, C dan D. Bagi setiap soalan, pilih
satu jawapan sahaja. Hitamkan jawapan anda pada kertas jawapan objektif yang disediakan.
Each question is followed by four alternative answers A, B, C or D. For each question, choose one
answer only. Blacken your answer on the objective answer sheet provided.

4. Sekiranya anda hendak menukar jawapan, padamkan tanda yang telah dibuat. Kemudian hitamkan
jawapan yang baharu.
If you wish to change your answer, erase the blackened mark that you have made. Then blacken the
new answer.

5. Rajah yang mengiringi soalan tidak dilukis mengikut skala kecuali dinyatakan.
The diagrams in the questions provided are not drawn to scale unless stated.

6. Anda dibenarkan menggunakan kalkulator saintifik.

You may use a scientific calculator.

CADANGAN JAWAPAN

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SULIT 21 4541/1
PEPERIKSAAN PARWAH INTELEK 2021
PPD SUBIS

KERTAS 1
JAWAPA
NO JAWAPAN NO NO JAWAPAN NO JAWAPAN
N
1 B 11 A 21 D 31 C
2 C 12 D 22 A 32 D
3 A 13 B 23 A 33 D
4 D 14 A 24 B 34 A
5 D 15 C 25 D 35 B
6 B 16 A 26 C 36 D
7 D 17 D 27 B 37 B
8 C 18 C 28 C 38 B
9 B 19 B 29 A 39 C
10 A 20 C 30 C 40 A

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