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Chemistry

Chemistry
Natural rubber is the polymer of :

Butadiene
Isoprene
Styrene
Ethylene

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Chemistry
Which method will be employed to test the hardness of water?

None of these
Distillation
Boiling
Formation of lather with soap

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Chemistry
In surgery, metal pins are used for joining together broken bones. These metal pins remain uncorroded in the body. What is the material of these pins?

Copper
Aluminium
Titanium
Iron

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

Glucose
Ammonia
Ammonium acetate
Acetic acid

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Chemistry
Conversion of chemical energy into electrical energy occurs in

Atomic bombs
Dynamo
A battery
Electric heaters

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Chemistry
Petroleum is a mixture of

Polymers
Salts
Hydrocarbons
Elements

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MORE MCQ ON Chemistry

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