Question

Assertion (A): Mixture has no definite formula. a Reason (R): Since the composition is variable in mixture, hence it does not have a definite.​

Answer 1

Answer:

Air is a mixture, not a compound.

Air is a mixture, not a compound.Reason

Air is a mixture, not a compound.ReasonThe proportions of the constituents of air vary from place to place. Even in the same place the proportion varies from time to time. In a compound, the proportions of different constituents always remain fixed.

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