Question

For the reaction
$\frac{1}{2}{N}_2\left(g\right)+\frac{1}{2}{O}_2\left(g\right)\rightleftharpoons NO\left(g\right)$
If pressure is increased by reducing the volume of the container then:

• A. concentration of all the component at equilibrium will change
• B. equilibrium will shift in the forward direction
• C. concentration of all the component at equilibrium will remains same
• D. total pressure at equilibrium will change

Answer 1

Answer: (A), (D)

$12N_2\left(g\right)+12O_2\left(g\right)\rightleftharpoons NO\left(g\right)$

In this reaction, if pressure is increased by reducing the volume then total pressure will change at equilibrium because equilibrium will not shift anywhere because of mole of reactant and product at both sides is the same that why pressure is increased and also the con. of the compound is increased because of volume decrease.

CORRECT ANSWER IS (A, B).