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Online Tests
Chemistry Fsc Part 2 Online Test MCQs With Answers
Question # 1
Vegetable oils are
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Polyesters
Glycerides of unsaturated fatty acids
Essential oils
Fatty acids
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Question # 2
Zymase can be used to convert glucose to
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Carbon and steam
CO2 and hydrogen
CO2 and Ethanol
Ethanol and water
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Question # 3
Which one of the following is secondary pollutant of atmosphere.
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CO
NO2
SO2
H2SO4
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Question # 4
Plastics are pollution problem because many plastics
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are made from petroleum
are very inflammable
burn to produce toxic fumes
decompose to produce toxic products
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Question # 5
Which of the following is not directly prepared from CH
3
COOH
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Ethyl acetate
Acetyl chloride
Acetic anhydride
Acetamide
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Question # 6
The catalytic oxidation of methane produces
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CO + H
2
O
CO
2
+ H
2
O
C
2
+ H
2
O
H
3
C - OH
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Question # 7
How many zones through which the charge passes in a rotary kiln
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4
3
2
5
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Question # 8
Which one of the following elements burns in air to form an oxide which, when shaken with water, give sa solution with a pH greater than 7.
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Carbon
Magnesium
sulphur
Hydrogen
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Question # 9
During manufacturing of cement , the temperature of pre heating zone is.
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500
o
C
900
o
C
1000
o
C
1500
o
C
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Question # 10
Which one is chlorous acid
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HCIO
HCIO
2
HCIO
3
HCIO
4
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Question # 11
Which one of the following can best be used to distinguish between samples of ethane and ethene
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Aqueous BaCl2
Aqueous bromine
Lime water
Litmus solution
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Question # 12
Which is called marsh gas
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S2Cl2
SOCl2
CH4
CHBr3
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Question # 13
Point out the element which forms super oxide
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Li
Na
K
C
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Question # 14
Which compound is the most reactive
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Benzene
Ethene
Ethane
Ethyne
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Question # 15
Ozone depletion in stratosphere region is mainly due to the reaction of O3 with
Choose an answer
O2
SO2
CFCs
All of these
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Question # 16
-SH Functional group is called
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Cyano
Mercapto
Nitro
Carboxyl
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Question # 17
Which is not an ore of iron
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haematite
Magnetite
limonite
Cassiterite
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Question # 18
Lowest oxidation state of nitrogen is present in.
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NH3
NO2
NO
HNO3
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