JEE Main 2025 — Chemical Equilibrium Question with Solution
JEE Main 2025 (29 Jan Shift 2)
Question
Consider the equilibrium
If the pressure applied over the system increases by two fold at constant temperature then
(A) Concentration of reactants and products increases.
(B) Equilibrium will shift in forward direction.
(C) Equilibrium constant increases since concentration of products increases.
(D) Equilibrium constant remains unchanged as concentration of reactants and products remain same.
Choose the correct answer from the options given below :
Choose an option
Show full solutionCorrect option: B
Correct answer
B(A) and (B) only
Step-by-step explanation
If pressure of system increases then according to Le-Chatelier's principle reaction will move in forward direction.
Concentration of reactant and products both increases but concentration of product increases more.
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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.