At the critical point of a substance Options: A . &nbspThe surface tension vanishes B . &nbspLiquid and vapour have the same density C . &nbspThere is no distinction between liquid and vapour phases D . &nbspAll of the above

At the critical point of a substance

Question

At the critical point of a substance

Options:

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 of the above

Answer: Option D

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