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Chemistry

Chemistry
Milk is a natural

Mixture
Emulsion
Suspension
Solution

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Chemistry
The polymerisation of which often following is used in manufacturing of polythene in industry ?

Ethylene
Methane
Styrene
Acetylene

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Chemistry
Global warming is mainly due to accumulation of

Oxides of sulphur
Carbon dioxide
Carbon monoxide
Oxides of nitrogen

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Chemistry
Higher concentration of nitrogen dioxide in atmosphere air causes

Bronchitis
Cancer
Asphyxiation
Corrosion

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Chemistry
The material used in the manufacture of lead pencil is

Carbon
Graphite
Lead
Mica

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Chemistry
Which one of the following was used as a chemical weapon in the first world war ?

Mustard gas
Carbon monoxide
Water gas
Hydrogen cyanide

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MORE MCQ ON Chemistry

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