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10th Class Chemistry English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Maltose is commonly found in .
Choose an answer
Cereal
Milk
Cotton
Honey
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Question # 2
Human body uses carbohydrates in the form of
Choose an answer
Glucose
Maltose
Fructose
Galatose
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Question # 3
Petroleum is refined by:
Choose an answer
destructive distillation
fractional distillation
simple distillation
dry distillation
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Question # 4
A product of any Lewis acid base reaction is a single specie called.
Choose an answer
Salt
Water
Adduct
None of these
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Question # 5
The pH of acid rain.
Choose an answer
2
3
4
5
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Question # 6
Ethyl butanoate smells like.
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Apple
Pine apple
Lemon
Melon
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Question # 7
Chemical formula of matte will:
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Cu2S.FeS
Cu2S
Cu2O
FeS
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Question # 8
RNA consists of
Choose an answer
Ribos
Pentose
Hexose
Trioses
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Question # 9
Which is not a character of SO
2
Choose an answer
it is a colourless gas
It has irritating smell
It causes suffocation
It do not form sulphuric acid
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Question # 10
In a Reversible Reaction if Qc = Kc then.
Choose an answer
Reaction is occuring in forward direction
Reaction is occuring in Reverse direction
Equilibrium has been allained
Reaction is not at equilibrium
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Question # 11
How many % age of nitrogen in urea fertilizers?
Choose an answer
40.6
45.6
46.6
50
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Question # 12
Which is not a part of flue gas?
Choose an answer
Furans
Dioxins
HCl
H
2
SO
4
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