Why dry air is heavier than moist air?

A : Speed of sound in moist air is more than its speed in dry air . R : Dry air is denser than moist air at atmospheric pressure .

A : Speed of sound in moist air is more than its speed in dry air . R : Dry air is denser than moist air at atmospheric pressure .

Which are heavier than dry air?

Natural gas is heavier than air.

Assertion: Wet air is heavier than dry air. Reason: The density of the dry air is more than density of water.

The velocity of sound in moist air is more than in dry air because the moist air has

Dry O_(2) is heavier than moist O_(2) .

Dry O_(2) is heavier than moist O_(2) .

STATEMENT-1 : Wet air is heavier than dry air. STATEMENT-2 : The density of dry air is less than the density of water at 1 atm and 273K.