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Online Tests
Chemistry Fsc Part 2 Online Test MCQs With Answers
Question # 1
A caboxylic acid contains
Choose an answer
a hydroxyl group
a caboxyl group
a hydroxyl and carboxyl group
a carboxyl and an aldehyde group
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Question # 2
Which one of the following set of raw material is most suitable for manufacture of urea.
Choose an answer
CH4, N2 and CO2
H2, N2 and CO
H2,CO2 and H2O
H2O, N2 and H2
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Question # 3
The structure of Benzene is
Choose an answer
Hexagonal irregular
Tetrahedral
Trigonal planner
Hexagonal planner
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Question # 4
In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms.
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One
Two
Three
Four
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Question # 5
Thickness of the atmosphere is
Choose an answer
100 km
500 km
1000 km
1500 km
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Question # 6
Geometrical shape of [CO(NH3)6Cl3
Choose an answer
linear
square planar
Octahedral
Trigonal hypyramid
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Question # 7
What is the function of Head box in paper making machine.
Choose an answer
It reduces the thickness of paper
It dry the paper
It discharge teh pulp at the screen of fourdrinier table
Web structure is consolidated
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Question # 8
All of the following tests are used to identify aldehydes except.
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Tollen's test
Fehling test
Baeyer's test
Benedict test
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Question # 9
Which gas act as 'Blistering agent'
Choose an answer
Acetylene
Phosphine
Phosgene
Mustard gas
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Question # 10
Which one of the following is an amide
Choose an answer
(NH
2
)
2
CO
NH
2
.CH
3
C
6
H
5
NH
2
N(CH
3
)
3
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Question # 11
Effect of substituent on benzene ring is due to
Choose an answer
Resonance
Inductive effect
Both a and b
Neither a nor b
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Question # 12
Fats are
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Saturated glycerides
Unsaturated glycerides
Polyhydroxy ketose
Polyhydroxy aldose
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Question # 13
In which country first of all paper was invented
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USA
China
Egypt
Germany
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Question # 14
Chile saltpeter has the chemical formula
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NaNO3
KNO3
Na2B4O7
Na2CO3.H2O
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Question # 15
Bone ash contain calcium phosphate
Choose an answer
40%
50%
70%
80%
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Question # 16
Which isomerism is not found in alkenes.
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Chain isomerism
Positional isomerism
Geometrical isomerism
Metamerism
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Question # 17
Which of the following hydrogen halide is the weakest acid in solution.
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HF
HBr
HI
HCl
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Question # 18
The strength of binding energy of transition elements depend upon
Choose an answer
number of electron pairs
number of unpaired electron pairs
number of neutrons
number of protons
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