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Chemistry

Chemistry
The metal used to galvanise iron to protect it from rusting is

Zinc
Antimony
Lead
Chromium

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Chemistry
Preparation of ‘Dalda or Vanaspati’ ghee from vegetable oil utilizes the following process :

Oxidation
Hydrolysis
Ozonolysis
Hydrogenation

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Chemistry
The acid used in lead storage cells is

Nitric acid
Hydrochloric acid
Phosphoric acid
Sulphuric acid

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Chemistry
Quartz is a crystalline form of

Glass
Limestone
Alumina
Silica

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Chemistry
The ‘Green House effect’ is produced due to the presence of excess amount of

Methane
Carbon monoxide
Sulphur dioxide
Nitrogen dioxide

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Chemistry
In its reaction with silver nitrate, C2H2 shows

Reducing property
Acidic property
Basic property
Oxidising property

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MORE MCQ ON Chemistry

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