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.

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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.

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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.