Question

Q 7. Which one of the following statements is false ?
(a) Work is a state function
(6) Temperature is a state function
(C) Work appears at the boundary of the system
(d) Change in the state is completely defined when the initial and final states are specified​

Answer 1

Answer:

1.FALSE

2.TRUE

3 .TRUE

4.FALSE

Answer 2

Answer:

A

Explanation:

Logic & solution:

* Work appears only as change in the state at the boundary of the system. It is a path function. It can be defined as any quantity of energy that flows across the boundary between the system and surroundings which can be used to change the height of a mass in the surroundings.

Note: Think that how nonsense it is to say that a system at one point has this amount of work.

* Temperature is one of the variable that defines the state of a system.

Conclusion:

Statement given in option '1' is false.