NEET Chemistry Chemical Equilibrium MCQ Question
Refer to the diagram showing the reaction of N2 with H2 to form NH3 at equilibrium. If the concentration of H2 is increased, which statement correctly describes the shift in equilibrium?
The equilibrium shifts to the right, forming more NH3.
The equilibrium shifts to the left, forming more N2 and H2.
There is no change in equilibrium because Kc remains constant.
The equilibrium shifts to the right, forming more N2.
Correct Answer
Detailed Explanation
Increasing the concentration of H2 at equilibrium makes Qc < Kc, causing the reaction to shift right to form more NH3, as per Le Chatelier's principle.
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