Question

At its boiling point, which will have maximum vapour pressure? A. Water B. Ethanol C. Ether D. All have same​

Answer 1

Answer:

At their boiling points i.e. Ether (34.6°C), Ethanol (78.4°C) and water (100°C) all of them have same vapour pressure that is 760 mm Hg.

Answer 2

Answer:

D)all have same.

Explanation:

Any substance boils at 760mm of hg pressure.

In question,all substances are given at boiling point,so, will have same vapor pressure.