Assertion. The heat absorbed during isothermal expansion of an ideal gas against vacuum is zero. Reason. The volume occupiedby the molecules is zero.

Assertion. The heat absorbed during isothermal expansion of an ideal g

1.	Assertion. The heat absorbed during isothermal expansion of an ideal gas against vacuum is zero. Reason. The volume occupiedby the molecules is zero.
Answer» If both A and R are true,ANDR is the TRUEEXPLANATION of A. If both A and R are true,but R is not the true explanation of A. If A is true, but R is false If both A and R are false. Answer :c