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Chemistry

Chemistry
Charcoal is used in water treatment as a/an

Absorbent
Solvent
Coagulant
Adsorbent

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Chemistry
The apparatus used to test acidity of aqueous solution is

Ammeter
Acidmeter
PH meter
Hygrometer

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Chemistry
Nitrogen in water is commonly found in the form of

Nitrite
Nitrate
Nitric oxide
Nitrous oxide

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Chemistry
The important ore of aluminium is

Cryolite
Fluorspar
Haematite
Bauxite

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Chemistry
Which one of the following is a major green house gas?

Carbon monoxide
Freon
Chloro fluorocarbon
Carbon dioxide

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Chemistry
Nitrogen fixation is a process of

Conversion of molecular nitrogen to ammonia
Assimilation of nitrate
Conversion of organic nitrogen to proteins
Utilisation of nitrogen gas

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MORE MCQ ON Chemistry

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