For reaction, assuming large volume of water. H 2 O( λ ) H…

Chemistry Chemical Equilibrium General Single Correct MCQ

Published on: August 14, 2026

For reaction, assuming large volume of water. H 2 O( λ ) H 2 O(g) ; at temp. T K Choose correct options:

On introduction of an inert gas at constant temperature pressure in the container remains same at equilibrium.

For this system % relative humidity always remains 100% at constant temperature at equilibrium

If steam at temperature ‘2T’ is passed into given system, after equilibrium is attained relative humidity changes.

This is a special case of equilibrium where pressure of H 2 O(g) remains same always due to unique structural feature of H 2 O.

Text Solution

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The correct answer is:

False – remains same but pressure in container = + P inert .

True – Equilibrium will have = vapour pressure.

False – Temperature of system will change but relative humidity remains same.

False – doesnot remain same on changing temperature.

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