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Chemistry

Chemistry
A matured mammalian cell without nucleus is

Oocyte
Erythrocyte
Lymphocyte
Spermatozoan

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Chemistry
Which gas is used as fire extinguisher ?

Carbon suboxide
Sulphur dioxide
Carbon dioxide
Carbon monoxide

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Chemistry
Emulsifier is an agent which

Accelerates the dispersion
Homogenizes the emulsion
Stabilizes an emulsion
Aids the flocculation of emulsion

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Chemistry
Bleaching powder is used in drinking water as a/an

Antiseptic
Coagulant
Antibiotic
Disinfectant

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Chemistry
Malathion is a/an

Pesticide
Insecticide
Preservative
Fumigant

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Chemistry
Which of the following is used to remove ink and rust stains on cloth?

Ether
Alcohol
Kerosene oil
Oxalic acid

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MORE MCQ ON Chemistry

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