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Chemistry

Chemistry
The liquid waste from kitchens and baths, of residences is known as :

Refuse
Sullage
Domestic sewage
Storm water

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Chemistry
Bridgmanite is

A bridge on the river Thames
Earth’s most abundant minera
Name of a music
Name of a game

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Chemistry
Burning pyrites ore gives out

Nitrogen dioxide gas
Nitric oxide gas
Sulphur dioxide gas
Carbon dioxide gas

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Chemistry
Setting of plaster of paris involves

Oxidation process
Reduction process
Dehydration process
Hydration to form other hydrates

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Chemistry
Commercial Vaseline is derived from

Coal tar
Petroleum
Plant gums
Wool wax

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Chemistry
Which of the following is the main compound of voter ink?

Silver Chloride
Ammonium Nitrate
Silver nitrate
Ammonium Chloride

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MORE MCQ ON Chemistry

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