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Chemistry

Chemistry
An alloy used in making heating elements for electric heating device is

German Silver
Nichrome
Alloy Steel
Solder

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Chemistry
Hamburger effect is otherwise known as–

Sodium pump
Chloride shift
Anaerobic metabolism
Respiratory product

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Chemistry
What is the chemical symbol of mercury

Mg
Mr
Hg
None of these

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

Glucose
Ammonium acetate
Ammonia
Acetic acid

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Chemistry
Impure camphor is purified by

Fractional distillation
Sublimation
Steam distillation
Fractional crystallisation

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Chemistry
The gas which is mainly responsible for the green house effect is:

Oxygen
Carbon dioxide
Ozone
Carbon monoxide

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MORE MCQ ON Chemistry

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