Chemistry Quiz

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Which one of the following is not a chemical change?

Correct! Wrong!

The alloy of aluminium used for making magnet is

Correct! Wrong!

The element used in lead pencils is

Correct! Wrong!

The acid present in lemon is

Correct! Wrong!

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

Correct! Wrong!

pH of water is

Correct! Wrong!

Homo nuclear molecules contain

Correct! Wrong!

Natural rubber is a polymer derived from

Correct! Wrong!

The chemical used as a fixer in photography is

Correct! Wrong!

Ruby is an oxide of

Correct! Wrong!

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