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Chemistry

Chemistry
Milk is a

Element
Mixture
Metal
None of these

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Chemistry
Which one of the following acids is used in battery ?

Sulphuric acid
Hydrofluoric acid
Sulphurous acid
Hydrochloric acid

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Chemistry
Highest percentage of carbon is found in which form of coal?

Bituminous
Anthracite
Peat
Lignite

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Chemistry
For a spontaneous chemical process, the free energy change is

Negative
Depends on whether the reaction is exothermic or endothermic
Zero
Positive

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Chemistry
What is a common name for the substance which irritates lachrymal glands ?

Anaesthetic Gas
Noble Gas
Tear Gas
Laughing Gas

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Chemistry
Malathion is a/an

Preservative
Insecticide
Fumigant
Pesticide

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MORE MCQ ON Chemistry

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