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Chemistry

Chemistry
This group of alumino-silicate minerals is widely used in making electrical insulators

Mica
Bauxite
Chromite
Manganese

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Chemistry
Which of the following has least negative electron gain enthalpy

Cl
P
S
F

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Chemistry
Calcium salts used as fertilizer is :

Calcium Carbonate
Calcium Cyanide
Calcium Carbide
Calcium Sulphate

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Chemistry
Sour milk contains

Acetic acid
Lactic acid
Tartaric acid
Citric acid

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Chemistry
What is the mass percentage of carbon in carbon dioxide (CO2)

0.323
0.273
0.158
0.201

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Chemistry
The highest volume of gases in lower atmosphere is comprised of

Nitrogen
Hydrogen
Oxygen
Carbon dioxide

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MORE MCQ ON Chemistry

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