Heat exchanged in a chemical reaction at constant temperature and constant pressure is called as

Assertion : Absolute values of internal energy of substances cannot be determined.
Reason : It is impossible to determine exact values of constituent energies of the substances.

Identify an example of an intensive property from the following:

The formation of water from $H_{2(g)}$ and $O_{2(g)}$ is an exothermic reaction because

Which of the following is not a state function of a thermodynamic system?

The magnitude of work done by a gas that undergoes a reversible expansion along the path $ABC$ shown in the figure is .............. $Joule$.