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Online Tests
10th Class Chemistry English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Which one of the following is a synthetic fibre?
Choose an answer
Cotton
Wool
nylon
silk
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Question # 2
Human body uses carbohydrates in the form of
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Glucose
Maltose
Fructose
Galatose
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Question # 3
Which disease cause by deficiency of vitamin D?
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Rickets
Anemia in babies
Scurvy
Night blindness
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Question # 4
The general formula of carbohydrate is:
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C2n(H2O)
CN(H2O)n
Cn(H2O)2n
C2n(H2O)n
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Question # 5
Carbon Tetra chloride is used in .
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Fertilizer
Dry cleaning
Metallurgy
Anesthesia
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Question # 6
Guldberg and waage out forward law of mass action in:
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1889
1879
1869
1859
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Question # 7
Molecular formula of butyne is .
Choose an answer
C
4
H
6
C
3
H
4
C
4
H
7
C
4
H
8
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Question # 8
A product of any Lewis acid base reaction is a single specie called.
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Salt
Water
Adduct
None of these
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Question # 9
The ability of carbon atoms to form chains is called.
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Isomerism
Catenation
Resonance
Condensation
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Question # 10
Which acid is used for etching glass?
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HF
HCl
HBr
HI
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Question # 11
What is pOH of 0.01 M solution of KOH?
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3
11
2
4
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Question # 12
Formula of Methyl alcohol
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CH
5
-OH
CH
3
-CH
2
-OH
All of them
None of these
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Question # 13
The reaction in which the number of moles reactants and products not equal in balance chemical equation the units of Kc for this reactions are
Choose an answer
mol
-2
dm
3
mol
2
mol dm
-1
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