Home Chemistry Chemical Equilibrium Law of Equilibrium and Equilibrium Constant Reaction, In equilibrium condition, pressur…
Chemistry Chemical Equilibrium Law of Equilibrium and Equilibrium Constant Single Correct MCQ
Published on: August 13, 2026

Reaction, In equilibrium condition, pressure of

depends upon:

A
Increase mass of
B
Increase mass of BaO
C
Increased temperature of equilibrium
D
Increased mass of and BaO both

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Text Solution

Verified by Experts
The correct answer is:
C

According to law of mass action,
The rate of forward reaction
or
But concentration of solid
Then

similarly; the rate of backward reaction
Conc. of
At equilibrium;
or
where; partial partial pressure of
(equilibrium constant)
or
So; from above, it is clear that pressure of does not depend upon concentrations of reactants. If the temperature of such reaction is increased, then dissociation of would increase; and more is produced. The given equation is an endothermic reaction.

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