Question

Which of the following are not state functions ?
(I) q + w
(II) q
(III) w
(IV) H - TS
(a) (I) and (IV)
(b) (II), (III) and (IV)
(c) (I), (II) and (III)
(d) (II) and (III)

Answer 1

Answer:

(II) q

Explanation:

Correct option is B)

State functions or state variables depend only on the state of the system.

Here 'w' represents work done and 'q' represents the amount of heat so both of these are not state functions.