Le Chatelier's principle AR & Other Type MCQs Equilibrium Chemistry NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

Assertion (A):	When an inert gas is added to the equilibrium \(N_2 + O_2 \rightleftharpoons 2NO \) , at constant pressure, the equilibrium state doesn't change.
Reason (R):	At constant pressure, equilibrium is never affected by the addition of inert gas.

1.	Both (A) and (R) are true and (R) is the correct explanation of (A).
2.	Both (A) and (R) are true but (R) is not the correct explanation of (A).
3.	(A) is true but (R) is false.
4.	Both (A) and (R) are false.

Subtopic: Le Chatelier's principle |

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Assertion(A):	On increasing the pressure at the equilibrium Ice \(\rightleftharpoons\) Water, equilibrium shifts in the forward direction.
Reason(R):	The volume of water is less than the volume of ice

1.	Both (A) and (R) are True and (R) is the correct explanation of (A).
2.	Both (A) and(R) are True but (R) is not the correct explanation of (A).
3.	(A) is True and (R) is False.
4.	Both (A) and (R) are False.

Subtopic: Le Chatelier's principle |

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From NCERT

To view explanation, please take trial in the course.

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Hints

To view explanation, please take trial in the course.

NEET 2026 - Target Batch