Chemistry Quiz

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Ruby is an oxide of

Silver

Aluminium

Gold

Platinum

Correct! Wrong!

The element used in lead pencils is

Zinc

Lead

Tin

Carbon

Correct! Wrong!

Natural rubber is a polymer derived from

Butadiene

Isoprene

Propylene

Ethylene

Correct! Wrong!

Homo nuclear molecules contain

Ionic Bond

Coordinate Bond

Covalent Bond

Polar Bond

Correct! Wrong!

The acid present in lemon is

Tartaric Acid

Marlic Acid

Lactic acid

Citric Acid

Correct! Wrong!

The alloy of aluminium used for making magnet is

Aluminium Bronze

Duralumin

Y–alloy

Alnico

Correct! Wrong!

Which one of the following is not a chemical change?

Fermentation of sugarcane juice

Crystallization of table salt from sea water

Burning of coal in air

Cracking of petroleum

Correct! Wrong!

The chemical used as a fixer in photography is

Borax

Ammonium sulphate

Sodium Thiosulphate

Sodium Sulphate

Correct! Wrong!

The most extensive, commercially useful source of thorium as monazite sand occurs in India at

Travancore coast

West Bengal coast

East Bengal coast

Orissa coast

Correct! Wrong!

pH of water is

12

6

13

4

Correct! Wrong!

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1 point

Chemistry Quiz

Ruby is an oxide of

The element used in lead pencils is

Natural rubber is a polymer derived from

Homo nuclear molecules contain

The acid present in lemon is

The alloy of aluminium used for making magnet is

Which one of the following is not a chemical change?

The chemical used as a fixer in photography is

The most extensive, commercially useful source of thorium as monazite sand occurs in India at

pH of water is

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