State function among the following is Options: A . &nbspq B . &nbspq−w C . &nbspqw D . &nbspq+w

State function among the following is

Question

State function among the following is

Options:

A . q

B . q−w

C . qw

D . q+w

Answer: Option D
:
D
From the first law of thermodynamics, we know thatL:

q + w = Δ U

Δ U

- internal energy is a state function.

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