Which of the following are not state functions? I. \( q+W \) II. \( Q \) III. \( W \) IV. \( H-T....

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Which of the following are not state functions?
I. \( q+W \)
II. \( Q \)
\( \mathrm{P} \)
III. \( W \)
IV. \( H-T S \)
W
(1) I and IV
(2) II, III and IV
(3) I, II and III
(4) II and III


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