Change in internal energy of a thermodynatic system is called heat of reaction at contantA. temperatureB. pressureC. volumeD. both (1) and (2)

Change in internal energy of a thermodynatic system is called heat of

1.	Change in internal energy of a thermodynatic system is called heat of reaction at contantA. temperatureB. pressureC. volumeD. both (1) and (2)
Answer» Correct Answer - C If a process is carried out at constant volume, then according to the first law of thermodynamics, the heat exchanged by the system with its surroundings at constant volume is equal to `Delta U`. As a result of this heat exchange, the temperature of the system also remais constant.

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Change in internal energy of a thermodynatic system is called heat of reaction at contantA. temperatureB. pressureC. volumeD. both (1) and (2)

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