Question

Q4. Give reasons to justify that air is a mixture.

Answer 1

Answer:

air is mixture because.....

it is mixture of various gases like nitrogen, carbon dioxide , oxygen and many inert gas.

there is variable composition.

moreover dust particles and water vapour is present.

Answer 2

Explanation:

air is mixture because.....

it is mixture of various gases like nitrogen, carbon dioxide , oxygen and many inert gas.

there is variable composition.

moreover dust particles and water vapour is present.

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