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Chemistry

Chemistry
A mixture of water and alcohol can be separated by

Evaporation
Distillation
Decantation
Filtration

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Chemistry
In ice, the number of hydrogen bonds per water molecule is

2
4
8
1

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Chemistry
The pH of human blood is between :

6.5-7
4.5-5
7.5-8
44052

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Chemistry
The gas liberated in the Bhopal gas tragedy was:

Methyl isocynate
Ethylene
Pheynl isocynate
Acetylene

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Chemistry
Curd is sour due to presenceof

Oxalic acid
Acetic acid
Lactic acid
Tartaric acid

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Chemistry
In deep-sea diving, divers use a mixture of gases consisting of oxygen and

Nitrogen
Helium
Hydrogen
Argon

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MORE MCQ ON Chemistry

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