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10th Class Chemistry English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Aromatic compounds are given this name because of;
Choose an answer
smell they have
slippery touch they have
bitter taste they have
sour taste they have
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Question # 2
Composition of carbon in the diesel oil.
Choose an answer
C
7
-C
10
C
10
-C
12
C
13
-C
15
C
15
-C
18
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Question # 3
Glucose and fructose are.
Choose an answer
Pentose
Triose
Hexoses
None of these
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Question # 4
Which protect our muscles from cramping?
Choose an answer
Carbohydrats
Vitamins
Lipids
Proteins
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Question # 5
The reaction goes from left to right , if:
Choose an answer
Qc = Kc
Qc > kc
Qc<Kc
Qc = 0
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Question # 6
Matte is a mixture of:
Choose an answer
FeS and CuS
Cu
2
O and FeO
Cu
2
S and FeS
CuS and FeO
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Question # 7
Freezing point of water is:
Choose an answer
-4°C
0°C
-36°C
-58°C
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Question # 8
The heat capacity of water is greater than rocks.
Choose an answer
4 times
5 times
6 times
7 times
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Question # 9
Vibrious cholera causes.
Choose an answer
Choleera
Dysentery
Fluorsis
Hepatitis
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Question # 10
The solid particle deposit on the filter paper during filtratin is called.
Choose an answer
Precipitates
Residue
Crystals
All of them
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Question # 11
Malic acid founds in:
Choose an answer
Apple
Fats
Rancid Butter
Oranges
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Question # 12
The two major components of atmosphere are:
Choose an answer
Hydrogen and oxygen
Nitrogen and Hydrogen
Nitrogen and oxygen
Oxygen and water.
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Question # 13
Mesophere extend forms 50 km to:
Choose an answer
50 km
12 km
60 km
85 km
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