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Chemistry

Chemistry
1 carat of diamond is equal to

100 g
200 g
200 mg
100 mg

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Chemistry
An emulsion is a colloid of a

Liquid in a gas
Liquid in a liquid
Gas in a liquid
Gas in a solid

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Chemistry
Aqueous solution of which of the following is a good conductor of electricity

Ammonium acetate
Acetic acid
Glucose
Ammonia

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Chemistry
Electrolysis of an aqueous solution of copper sulphate using copper electrodes gives

Copper at cathode and anodes dissolve to give copper
Hydrogen at cathode and oxygen at anode
Copper at cathode and oxygen at anode
Copper at anode and oxygen at cathode.

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Chemistry
Solder metal is an alloy of

Copper and tin
Copper and zinc
Lead and antimony
Lead and tin

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Chemistry
Detergents are

None of these
Sodium salt of benzoic acid
Sodium salts of fatty acids
Sodium salts of sulphonic acids

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MORE MCQ ON Chemistry

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