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Assertion (A): For a particular reaction...

Assertion (A): For a particular reaction, heat of combustion at constant pressure `(q_(P))` is always greater than that at constant volume `(q_(V))`.
Reason (R ) : Combustion reactions are invariably accomplished by increase in number of moles.

A

If both (A) and (R ) are correct, and (R ) is the correct explanation for (A).

B

If the both (A) and (R ) are correct, but(R ) is not a correct explanation for (A).

C

If (A) is correct, but (R ) is incorrect.

D

If both (A) and (R ) are incorrect.

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CENGAGE CHEMISTRY ENGLISH-THERMODYNAMICS-Exercises (Assertion-Reasoning)
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  16. Assertion: When a real gas is allowed to expand adiabatically through ...

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  18. Assertion (A): An exothermic process, non-spontaneous at high temperat...

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  19. Assertion (A): There is no reaction known for which DeltaG is positive...

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