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Chemistry

Chemistry
L.P.G. is mostly liquefied

Methane
Oxygen
Butane
Hydrogen

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Chemistry
Ozone layer of atmosphere absorbs:

All radiations of Light
Infra-red rays
Ultraviolet rays
Cosmic rays.

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Chemistry
Emulsifier is an agent which

Stabilizes an emulsion
Homogenizes the emulsion
Aids the flocculation of emulsion
Accelerates the dispersion

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Chemistry
Which of the following electrodes is used in strongly alkaline solution

Mercury - mercurous sulphate electrode
Silver - silver chloride electrode
Mercury - mercuric oxide electrode
Mercury - mercurous chloride electrode

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Chemistry
The National Chemical Laboratory is situated in

Bangalore
Pune
New Delhi
Patna

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Chemistry
The lowest layer of earth's atmosphere is

Stratosphere
Ionosphere
Mesosphere
Troposphere

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MORE MCQ ON Chemistry

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