In an endothermic reaction,the value of the change in enthalpy $(\Delta H)$ is

Identify the correct statements from the following.
$(I)$ For adiabatic process,$\Delta U = W_{\text{adiabatic}}$
$(II)$ Work is a path function.
$(III)$ Volume is an extensive property.

If a system neither gains nor loses heat during its transformation from one state to another,such a process is called ......

Which of the following is not an extensive property?

What is a system? Explain the types of systems.

Heat of reaction at constant volume is measured in which apparatus?