Question

why air is called heterogeneous mixture?
please answer

Answer 1

air is heterogeneous mixture as it contains several gases in it and not uniform in nature

Answer 2

Air is said to be heterogeneous mixture cause in the heterogeneous mixture each component is seen different, the properties of each component are different, thus air is an mixture of various gases like oxygen, nitrogen, carbon dioxide and they have different properties , we can say that air is an heterogeneous mixture.

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