Kimia K1 PPT T4 2022
Kimia K1 PPT T4 2022
Kimia K1 PPT T4 2022
A Helium
Helium
B Gas bromin
Bromine gas
C Karbon dioksida
Carbon dioxide
D Natrium klorida
Sodium chloride
3) Jadual 1 menunjukkan takat lebur dan jenis zarah bagi empat bahan
Table 1 shows the melting points and the types of particles of four substances.
Jadual 1 / Table 1
Antara bahan berikut, yang manakah menjadi elektrolit apabila dipanaskan sehingga 350°C?
Which of the following substances becomes an electrolyte when heated to 350°C
A S
B T
C U
D V
1
4) Antara yang berikut, yang manakah unsur?
Which of the following is an element?
A Natrium klorida
Sodium chloride
B Gas hydrogen
Hydrogen gas
C Gas karbon dioksida
Carbon dioxide gas
D Acid hidroklorik
Hydrochloric acid
Rajah 1/ Diagram 1
6) Bahan X mempunyai takat lebur dan takat didih pada suhu -112°C dan -20°C. Apakah keadaan
fizik bahan X pada suhu bilik?
Substance X has melting and boiling points of -112°C and -20°C respectively. What is the physical
state of substance X at room temparature?
2
A Gas
Gas
B Cecair
Liquid
C Pepejal
Solid
Rajah 2/ Diagram 2
A James chadwick
B J.J. Thomsom
C Ernest Rutherford
D Neils Bohr
Rajah 3/ Diagram 3
A 1
B 3
C 5
D 11
3
9) Rajah 4 menunjukkan picagari yang diisi dengan m g gas ammonia, NH₃.
Diagram 4 shows a syringe which is filled with m g of ammonia gas, NH₃.
Rajah 4/ Diagram 4
Berapakah nilai m?
[Jisim atom relatif: H=1 ; N=14; Isipadu molar: 24dm³ mol¯¹ pada keadaan bilik]
What is the value of m?
[Relative atomic mass: H=1 ; N=14; Molar volume: 24dm³ mol¯¹ at room conditions]
A 0.085 g
B 0.85 g
C 8.5 g
D 85.0 g
10) Isotop X-12 dipilih sebagai rujukan piawai bagi jisim atom relative dan jisim molekul relatif
kerana isotop itu adalah pepejal dan mudah untuk dikendalikan.
Apakah isotop X-12?
Isotope X-12 is chosen as a reference standard for relative atomic mass and relative molecular
mass because it is a solid and is easy to handle.
What is isotope X-12?
A Hidrogen-1
Hydrogen-1
B Oksigen-12
Oxygen-12
C Karbon-12
Carbon-12
D Natrium-12
Sodium-12
11) Rajah 5 menunjukkan sebatang paku besi berkarat. Karat perang adalah ferum(III) oksida.
Diagram 5 shows a rusted iron nail. The brown rust id iron (III) oxide.
Rajah 5/ Diagram 5
4
A FeO₃
B Fe₂O
C Fe₂O₃
D FeO
Rajah 6/ Diagram 6
A C₈H₈N₄O₂
B C₈H₁₀N₄O₂
C C₄H₁₀NO₂
D C₈H₁₀N₄
13) Rajah 7 menunjukkan susunan radas untuk menentukan formula empirik bagi magnesium
oksida.
Diagram 7 shows the apparatus set up to determine the empirical formula of magnesium oxide.
Rajah 7/ Diagram 7
5
i) Pita magnesium itu membara
The magnesium ribbon glows.
ii) Pita magnesium itu menyala dengan terang
The magnesium ribbon lights up brightly.
iii) Pepejal perang terhasil
A brown solid is produced.
iv) Pepejal putih terhasil
A white solid is produced.
A i dan ii
i and ii
B i dan iii
i and iii
C ii dan iv
ii and iv
D iii dan iv
iii and iv
14) Suatu oksida akan terbentuk apabila 14.0g ferum bertindak balas dengan 6.0 g oksigen.
Persamaan kimia yang manakah mewakili tindak balas itu?
[Jisim atom relatif: O=16; Fe=56]
An oxide will form when 14.0 g of iron react with 6.0 g oxygen.
Which chemical equation represents the reaction?
[Relative atomic mass: O =16; Fe=56]
Rajah 8/ Diagram 8
Antara yang berikut yang manakah kedudukan unsur X dalam jadual berkala unsur?
Which of the following is the position of element X in the periodic table of elements?
6
A Kumpulan 2 , kala 2
Group 3, period 3
B Kumpulan 2 , kala 3
Group 2 , period 3
C Kumpulan 3 , kala 2
Group 3 , period 2
Jadual 2 / Table 2
Rajah 9/ Diagram 9
A P
B Q
C R
D S
7
18) Antara unsur kumpulan 1 berikut, yang manakah mempunyai saiz atom yang paling besar?
Which of the following group 1 elements has the largest atomic size?
A Litium
Lithium
B Natrium
Sodium
C Kalium
Potassium
D Rubidium
Rubidium
21) Takat didih bromin lebih tinggi daripada klorin. Pernyataan yang manakah terbaik menerangkan
hal ini?
The boling point of bromine is higher than chlorine. Which statement best explains this?
8
22) Rajah 10 menunjukkan seorang pekerja sedang menambah klorin ke dalam kolam renang.
Diagram 10 shows a worker adding chlorine into a swimming pool.
A Membersihkan air
To clean the water
B Membunuh mikroorganisma dan bakteria
To kill microorganisms and bacteria
C Meningkatkan ph air
To increase the ph of the water
D Mengekalkan aliran air
To maintain the flow of the water
A CO
B CuO
C CaO
D Cu(OH)₂
24) Antara yang berikut, yang manakah mempunyai ikatan logam dalam strukturnya?
Which of the following has metallic bonding in its structure?
A Klorin
Chlorine
B Magnesium
Magnesium
C Sulfur
Sulphur
D Berlian
Diamond
9
25) Pernyataan yang manakah betul tentang jenis ikatan kimia?
Which statement about the types of chemical bondings are correct?
26) Antara yang berikut, yang manakah betul tentang metana, CH₄?
Which of the following about methane, CH₄ is correct?
27) Antara yang berikut yang manakah sifat suatu sebatian kovalen?
Which of the following is a property of a covalent compound?
28) Rajah 11 menunjukkan satu sebatian yang terbentuk daripada tiga atom P dan satu atom T
melalui perkongsian elektron.
Diagram 11 shows a compound formed from three atoms P and one atom T through the sharing
of electrons.
10
Apakah sifat sebatian itu?
What is the property of the compound?
A Cu₂O
B CuO₂
C CuO
30) Kadar resapan bergantung pada jisim zarah-zarah gas. Gas yang manakah mempunyai kadar
resapan paling rendah?
[Jisim molar: CO₂=44; CO=28; NH₃=17; CH₄=16]
The rate of diffusion depends on the mass of the gas particles. Which gas has the lowest rate of
diffusion?
[Molar mass: CO₂=44; CO=28; NH₃=17; CH₄=16]
31) Gas P mempunyai jisim 3.2 g dan menempati isi padu 2240 cm³ pada suhu tekanan piawai.
Berapakah jisim molekul relatif bagi gas P?
[Isipadu molar: 22.4 dm³ mol¯¹ pada STP]
Gas P has a mass of 3.2 g and occupies a volume of 2240 cm³ at standard temperature and
pressure. What is the relative molecular mass of gas P?
[Molar volume: 22.4 dm³ mol¯¹ at STP]
A 16
B 32
C 64
D 70
32) Formula molekul bagi butena ialah C₄H₈. Apakah formula empirik bagi butena?
The molecular formula of butane is C₄H₈. What is the empirical formula of butane?
11
A CH₂
B CH₄
C C₂H
33) Suatu formula empirik bagi oksida logam P ialah P₂O dan oksida itu mengandungi 32.0%
daripada jisim oksigen.
Berapakah jisim atom relatif bagi logam P?
[Jisim atom relatif: O=16]
The empirical formula of an oxide of metal P is P₂O and the oxide contains 32.0% of oxygen by
mass.
What is the relative atomic mass of metal P?
[Relative atomic mass: O=16]
A 16
B 17
C 19
D 20
34) 2.7 g unsur X bertindak balas dengan 2.4 g unsur Y menghasilkan sebatian dengan fomula
empirik X₂Y₃. Berapakah jisim atom relatif bagi unsur Y?
[JAR: X= 27]
2.7 g of element X react with 2.4 g of element Y to produce a compound with the empirical
formula of X₂Y₃ . What is the relative atomic mass of element Y?
[RAM: X= 27]
A 8
B 16
C 24
D 32
35) Rajah 12 menunjukkan susunan radas untuk menentukan formula empirik magnesium oksida.
Diagram 12 shows the apparatus set up to determine the empirical formula of magnesium
oxide.
12
Langkah yang manakah adalah betul untuk memastikan pita magnesium terbakar dengan
lengkap?
Which step to ensure the magnesium ribbon burns completely is correct?
A Ulang proses pemanasan, penyejukan dan penimbangan hingga satu jisim tetap diperoleh
Repeat heating, cooling and weighing processes until a constant mass is obtained.
B Tutup mangkuk pijar apabila magnesium mula terbakar.
Cover the crucible when the magnesium starts to burn.
C Panaskan magnesium dengan kuat.
Heat magnesium strongly.
2Na(p/s) + Cl₂(g)→2NaCl(p/s)
37) Persamaan kimia yang manakah mewakili tindak balas antara logam natrium,Na dengan gas
bromin, Br₂?
Which chemical equation represents the reaction between sodium metal, Na and bromine gas,
Br₂?
A Na+Br₂ → NaBr
B Na+Br → NaBr
C 4Na+Br₂ → 4NaBr
D 2Na+ Br₂ → 2NaBr
Mg(p/s)+2HCl(ak/aq)→MgCl₂(ak/aq)+H₂(g)
13
i) Kereaktifan tindak balas
The reactivity of the reaction
ii) Bilangan zarah bahan tindak balas
The number of particles of the reactants
iii) Keadaan sifat hasil tindak balas
The physical state of the products
iv) Jenis hasil tindak balas yang terbentuk
The type of products formed
A i dan ii
i and ii
B i dan iii
i and iii
C ii dan iv
ii and iv
D iii dan iv
iii and iv
39) Zink nitrat terurai apabila dipanaskan dengan kuat berdasarkan persamaan kimia di bawah.
Zinc nitrate decomposes when heated strongly based on the chemical equation below
2Zn(NO₃)₂→2ZnO+4NO₂+O₂
Berapakah jisim Zink oksida yang terbentuk apabila 18.9 g zink nitrat dipanaskan ?
[Jisim atom relatif: N=14; O=16; ZN=65]
What is the mass of zinc oxide formed when 18.9 g of zinc nitrate is heated?
[Relative atomic mass: N=14; O=16; ZN=65]
A 8.1 g
B 16.2 g
C 18.9 g
D 28.4 g
40) Rajah 13 menunjukkan susunan radas bagi kesan haba ke atas pepejal zink karbonat.
Air kapur menjadi keruh.
Diagram 13 shows the apparatus set up for the effect of heat on solid zinc carbonate.
The limewater turns cloudy.
Jadual 3 / Table 3
Hitung isi padu gas yang terbebas dalam dm³ pada suhu bilik
[Jisim atom relative: C=12; O=16; Zn =65;
Isipadu molar: 24 dm³ mol¯¹ pada keadaan bilik]
Calculate the volume of the gas released in dm³ at room temperature.
[Relative atomic mass: C=12; O=16; Zn =65;
molar volume: 24 dm³ mol¯¹ at room conditions]
A 3 dm³
B 6 dm³
C 11 dm³
D 12 dm³
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