At the critical point of a substance (A) The surface tension vanishes (B) Liquid and vapour have the same density (C) There is no distinction between liquid and vapour phases (D) All (A), (B) and (C)

At the critical point of a substance
(A) The surface tension vanishes
(B) Liquid and vapour have the same density
(C) There is no distinction between liquid and vapour phases (D) All (A), (B) and (C)
by

1 Answer

Answer :

(D) All (A), (B) and (C)
by

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