JEE Main 2020ChemistryChemical EquilibriumEasyMCQ

JEE Main 2020 — Chemical Equilibrium Question with Solution

JEE Main 2020 (04 Sep Shift 2)

Question

If the equilibrium constant for A⇌B+C is Keq(1) and that of B+C⇌P is Keq(2), the equilibrium constant for A⇌P is :

Choose an option

Show full solutionCorrect option: D
Correct answer
DKeq(1)Keq(2)

Step-by-step explanation

On adding Reaction 1st and Reaction 2nd we get.

A⇌P  Keq=Keq(1)·Keq (2) 

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Chemical Equilibrium chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.

Solve interactively →

About this question

This is a previous-year question from JEE Main 2020, 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.