(A) : During change of state of a substanceinternal energy of a substance remainsconstant (R) : During isothermal process of an idealgas change in internal energy is zero

(A) : During change of state of a substanceinternal energy of a substa

1.	(A) : During change of state of a substanceinternal energy of a substance remainsconstant (R) : During isothermal process of an idealgas change in internal energy is zero
Answer» If both (A) and (R) are TRUE and (R) is thecorrect EXPLANATION of (A) If both (A) and (R) are true and (R) is notthe CORRECT explanation of (A) If (A) is true but (R) is FALSE If (A) is false but (R) is true Answer :D