JEE Main 2025ChemistryChemical EquilibriumHardMCQ

JEE Main 2025Chemical Equilibrium Question with Solution

JEE Main 2025 (3 Apr Shift 1)

Question

In the following system, at equilibrium, upon addition of xenon gas at constant , the concentration of

Choose an option

Show full solutionCorrect option: B
Correct answer
B will decrease

Step-by-step explanation

On addition of inert gas at constant P \& T, reaction moves in the direction of greater no. of moles so it will shift in forward direction, so decrease and will increase.

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About this question

This is a previous-year question from JEE Main 2025, covering the Chemical Equilibrium chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.