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Chemistry

Chemistry
Milk is

Foam
Gel
Emulsion
Suspension

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Chemistry
At room temperature, the metal that remains liquid is:

Lead
Platinum
Zinc
Mercury

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Chemistry
Which one of the following is a greenhouse gas ?

Carbon dioxide
Nitrogen
Sulphur dioxide
Helium

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Chemistry
Supersonic jet causes pollution by thinning of

O3 layer
O 2 layer
CO2 layer
SO2 layer

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Chemistry
Which one is not a primary greenhouse gases in the Earth's atmosphere

Ozone
Methane
Carbon dioxide
Nitrogen

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Chemistry
Activated Charcoal is used to remove colouring matter from pure substances by

Adsorption
Oxidation
Reduction
Bleaching

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MORE MCQ ON Chemistry

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