Chemistry Past Paper Questions

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Q 991:_____ gas is used to destroy harmful bacteria in water:
A
Iodine
B
Chlorine
C
Fluorine
D
Bromine
Multan, 2017
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Q 992:_____ is tasteless.
A
Starch
B
Glucose
C
Fructose
D
Sucrose
Multan, 2017
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Q 993:_____ is the king of chemicals.
A
HCl
B
HNO3
C
H2SO4
D
H3PO4
Multan, 2017
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Q 994:Bleaching powder is the example of:
A
Mixed salt
B
Acidic salt
C
Double salt
D
None of these
Multan, 2017
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Q 995:Butter is an example of solution:
A
Liquid in gas
B
Gas in Liquid
C
Liquid in Solid
D
Solid in liquid
Multan, 2017
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Q 996:______ is a weak electrolyte.
A
NaCl
B
Ca(OH)2
C
NaOH
D
H2SO4
Multan, 2017
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Q 997:______ is an example of an amorphous solid:
A
Sodium chloride
B
Diamond
C
Plastic
D
Glucose
Multan, 2017
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Q 998:______ metal is most brittle.
A
Magnesium
B
Barium
C
Aluminium
D
Sodium
Multan, 2017
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Q 999:Air is an example of:
A
Liquid in gas
B
Gas in gas
C
Solid in gas
D
gas in liquid
Multan, 2017
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Q 1000:Alkali metals belong to:
A
1st group
B
2nd group
C
3rd group
D
4th group
Multan, 2017
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Total MCQs: 1548Page 100 of 155
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