Chemistry Past Paper Questions

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Q 1101:Specific heat capacity of water is:
A
4.2 KJ g-1 K-1
B
4.2 J g-1 K-1
C
2.4 KJ g-1 K-1
D
2.4 J g-1 K-1
Sahiwal, 2017
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Q 1102:The ability of carbon atoms to chains is called:
A
Isomerism
B
Catenation
C
Resonance
D
Condensation
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Q 1103:The colour of Iodine is:
A
Red
B
Green
C
Blue
D
Purple
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Q 1104:The first acid known to man was:
A
Benzonic acid
B
Acetic acid
C
Sulphuric acid
D
Nitric acid
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Q 1105:The freezing point of water at sea level is:
A
0oC
B
1oC
C
1oC
D
3oC
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Q 1106:The gas prepared by Habers process is:
A
NH3
B
Hl
C
SO2
D
CO2
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Q 1107:The organic compound used as drugs to control bleeding
A
Vitamins
B
Proteins
C
Lipids
D
Glycerides
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Q 1108:Units of Kc In equation H2 + I2 ⇌ 2HI is:
A
mol dm-3
B
mol-1 dm-3
C
mol3 dm
D
No units
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Q 1109:Transition elements are:
A
All gases
B
All metals
C
all non metals
D
All metalloids
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Q 1110:Tyndall effect is due to:
A
Blocking of beam of light
B
Non scattering of beam of light
C
Scattering of beam of light
D
Passing through beam of light
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Total MCQs: 1548Page 111 of 155
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