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Chemistry

Chemistry
Which metal does not undergo corrosion due to the formation of oxide layer?

Copper
Zinc
Iron
Aluminium

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Chemistry
In vulcanisation process, rubber can be hardened by adding

Sulphur
Nitrogen
Silicon
Alcohol

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Chemistry
Malathion is a/an

Pesticide
Insecticide
Fumigant
Preservative

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Chemistry
What is a common name for the substance which irritates lachrymal glands ?

Anaesthetic Gas
Noble Gas
Tear Gas
Laughing Gas

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Chemistry
Which of the following is not a derivative of barbituric acid

Equanil
Nembutal
Amytal
Veronal

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Chemistry
Which of the following alloy is used in making magnet ?

Alnico
Stainless steel
Magnalium
Duralumin

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MORE MCQ ON Chemistry

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