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Assertion : In change of state from soli...

Assertion : In change of state from solid to liquid the temperature decreases untill the entire amount of the solid subtance melts.
Reason : The phenomenon of refreezing is called melting

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true and reason is not the correct explanation of assertion.

C

If assertion is true and reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
D
Both the solid and liquid states of the substances coexist in thermal equilibrium during the change of state from solid to liquid. The phenomenon of refreezing is called regelation.
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