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Chemistry

Chemistry
Zinc sulphide is commonly used as

Fungicide
Deodorant
Herbicide
Rodenticide

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Chemistry
Colloids can be purified by

Condensation
Condensation
Dialysis
Condensation

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Chemistry
Which of the following is very reactive and kept in kerosene?

Bromine
Potassium
Sodium
Iodine

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Chemistry
Benzene cannot undergo :

Addition
Oxidation
Substitution
Elimination

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Chemistry
Extensively used nitrogenous fertilizer is

Ammonium sulphate
Urea
Ammonium nitrate
Nitro-lime

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Chemistry
The filter over which sewage is sprinkled is called as

Intermittent sand filter
Trickling filter
Contact bed
Percolating filter

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MORE MCQ ON Chemistry

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