Question

2. Assertion. Air is always a homogeneous mixture.
Reason. Air is a mixture of gases like N2, 02 etc.​

Answer 1

Answer:

Air is considered as a mixture because of the following reasons: > It is possible to separate air into its constituent gases by means of physical methods like fractional distillation. The boiling point of nitrogen (77.3 K) is less than that of oxygen (90 K). ... This is the property of a mixture.

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