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Chemistry

Chemistry
KMnO4 can be used as a/an

Insecticide
Fertiliser
Pesticide
Disinfectant

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Chemistry
The coating of a thin layer of zinc on steel or iron objects is known as

Electroplating
Tinning
Galvanising
Hot dipping

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Chemistry
The metal extracted from Bauxite is :

Aluminum
Copper
Manganese
Silver

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Chemistry
Ozone layer is present in

Ionosphere
Exosphere
Stratosphere
Troposphere

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Chemistry
In silvery paints, the main constituent present is

White lead
Silver powder
Aluminium powder
Lead powder

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Chemistry
The chemical name of rat poison is

Potassium cyanide
Zinc phosphide
Zinc oxide
Lead nitrate

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MORE MCQ ON Chemistry

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