Assertion : Pressure of a dry gas at any temperature can be calculated by substracting aqueous tension at that temperature from the pressure of the moist gas. Reason : The pressure of water vapours is called aqueous tension.

Assertion : Pressure of a dry gas at any temperature can be calculated

1.	Assertion : Pressure of a dry gas at any temperature can be calculated by substracting aqueous tension at that temperature from the pressure of the moist gas. Reason : The pressure of water vapours is called aqueous tension.
Answer» If both assertion and reason are correct and reason is correct explanation for assertion If both assertion and reason are correct and reason is not correct explanation for assertion If assertion is correct but reason is incorrect If assertion and reason are both incorreect. Solution :Correct explanation : The molecules of the GAS and that of water do not REACT chemically.