1.

Assertion. Increasing pressure on pure water decreases its freezing point. Reason. Density of water is maximum at 273 K.

Answer»

If both ASSERTION and reason are true, and reason is the true explanation of the assertion.
If both assertion and reason are true, but reason is not the true explanation of the assertion.
If assertion is true, but reason is false.
If both assertion and reason are false.

Solution :Correct R. Density of WATER is maximum at `277K(4^(@)C)`.


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