Question

Substance Boiling point
Ethanol 78.4°C
Mercury 357 °C
Water 100°C
Diethyl ether 34.5°C
Carbon-di-sulphide 46.2°C
Arrange the liquids in ascending order of their inter-particle force of attraction at 30°C.

Answer 1

Answer: Diethyl ether (34.5°C),Carbon-di-sulphide (46.2°C),Ethanol (78.4°C),Water (100°C),Mercury (357 °C)

Explanation: as we know the more the B.P the higher the inter-molecular forces are present

Answer 2

Follow them-
Diethyl ether
Carbon-di-sulphide
Ethanol
Water
Mercury