In the case of free expansion,

(i) ∆W = 0

(ii) ∆Q = 0

(iii) ∆U = 0

(iv) ∆T = 0

Correct statements are

(a) (iii) and (iv)

(b) (i), (ii) and (iii)

(c) (i) and (iv)

(d) (i), (ii), (iii) and (iv)

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1 Answers

Answer is : (d) (i), (ii), (iii) and (iv)

All thermodynamic changes are zero.

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