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Chemistry

Chemistry
Muscle fatigue is caused by the accumulation of :

Uric acid
Lactic acid
Oxalacetic acid
Pyruvic acid

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Chemistry
Which one of the following is not coal variety?

Peat
Dolomite
Lignite
Bituminous

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Chemistry
Which gas is used as fire extinguisher ?

Carbon monoxide
Carbon suboxide
Carbon dioxide
Sulphur dioxide

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Chemistry
Of the following commonly used materials, the one that is not an alloy is

Steel
Brass
Bronze
Copper

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Chemistry
Asbestos is formed of :

Calcium and Magnesium
Lead and Iron
Calcium and Zinc
Copper, Zinc and Manganese

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Chemistry
Which one of the following mineral does not contain oxygen ?

Calcite
Bauxite
Cryolite
Haematite

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MORE MCQ ON Chemistry

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