Question

Which of the following statements is/are false?

• A. Work is a state function.
• B. Temperature is a state function.
• C. Change in the state is completely defined when the initial and final states are specified.
• D. Work appears at the boundary of the system.

Answer 1

The correct option is A Work is a state function.

Work is not a state function, but it is a path function. That is clear. Let us look at the other options. Option b, c are true, this is from basic definititon of state function.
Option d is interesting. This is true since PV work would change the boundary of the system. If you take the system to be a gas, its volume would change if work is done on/by it.