An exothermic reaction is one in which the reacting substances

The intensive property among these quantities is

Which of the following is not an intensive property?

One mole of an ideal gas at $300 \ K$ is expanded isothermally from an initial volume of $1 \ L$ to $10 \ L$. The change in internal energy for this process is ....... $cal$ $(R = 2 \ cal \ mol^{-1} \ K^{-1})$

Which among the following properties is $NOT$ a state function?

Which among the following is $NOT$ an intensive property?