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Chemistry

Chemistry
The National Chemical Laboratory (India) is located in

Pune
Hyderabad
Mumbai
Bangaluru

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Chemistry
An emulsion is a colloid of a

Liquid in a gas
Gas in a solid
Gas in a liquid
Liquid in a liquid

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Chemistry
The polymer used in making plastic crockery is

Nylon
Melamine
Decron
Bakelite

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Chemistry
How many electrons in a Hydrogen atom

Four
One
Two
Three

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Chemistry
Ultra purification of a metal is done by :

Leaching
Slugging
Smelting
Zone melting

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Chemistry
The main source of carbon monoxide is

Solid waste disposal
Industrial process
Fuel combustion
Transportation

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MORE MCQ ON Chemistry

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