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CHEMISTRY

Chemistry
KMnO4 can be used as

Fertilizer
Pesticide
Disinfectant
Insecticide

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Chemistry
A detergent is a

Soap
Cleansing agent
Catalyst
Drug

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Chemistry
The element used in the manufacture of safety matches is

Magnesium
Sulphur
Silicon
Phosphorous

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Chemistry
This group of alumino-silicate minerals is widely used in making electrical insulators

Mica
Manganese
Chromite
Bauxite

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Chemistry
Commercial Vaseline is derived from

Petroleum
Wool wax
Coal tar
Plant gums

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