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Chemistry

Chemistry
Which one of the following is not coal variety?

Peat
Dolomite
Bituminous
Lignite

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Chemistry
The chemical that is used to ripen mangoes is

Calcium carbide
Calcium chloride
Calcium sulphide
Calcium carbonate

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Chemistry
Gas released during Bhopal tragedy was :

Ethyl isothiocyanate
Methyl isothiocyanate
Sodium isothiocyanate
Potassium isothiocyanate

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Chemistry
Milk is a natural

Solution
Emulsion
Suspension
Mixture

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Chemistry
Which one of the following is not present in cement ?

Alumina
Gypsum
Clay
Alum

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Chemistry
Litmus is obtained from

A fungus
A bacterium
Lichen
An alga

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MORE MCQ ON Chemistry

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