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Chemistry

Chemistry
Which is a natural colloid ?

Blood
Cane-sugar
Urea
Sodium chloride

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Chemistry
Detergents clean surfaces on the principle of

Elasticity
Floatation
Surface tension
Viscosity

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Chemistry
Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be

1 : 1 : 1
1 : 16 : 2
2 : 16 : 1
2 : 16 : 2

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Chemistry
The example of oligosaccharide is

Sucrose
Glucose
Ribose
Cellulose

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Chemistry
The common name for the compound having formal NaOH is

Soda ash
Caustic potash
Sodium hydroxide
Caustic soda

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Chemistry
Vinegar is ________ .

Diluted formic acid
Glacial acetic acid
Diluted acetic acid
Glacial formic acid

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MORE MCQ ON Chemistry

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