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Chemistry

Chemistry
A mixture of water and alcohol can be separated by

Decantation
Evaporation
Filtration
Distillation

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Chemistry
If the sewage is fully oxidized, the nitrogen is in the form of

Nitrites
Ammonia
Nitrates
Nitramines

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Chemistry
Tetra ethyle lead (TEL) is

A reductant
An antiknock compound
A catalyst in burning fossil fuel
An antioxidant

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Chemistry
Which one of the following is known as the 'brown coal'?

Anthracite
Bituminous
Lignite
Coke

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Chemistry
The least preferred technique in the disposal of Municipal Solid Waste is

Composting
Incineration
Land filling
Bricketting

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Chemistry
Alum stops bleeding in minor cuts because of

Dialysis
Solvation
Coagulation
Emulsion

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MORE MCQ ON Chemistry

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