JEE Main 2018 — Chemical Equilibrium Question with Solution
JEE Main 2018 (15 Apr Shift 2 Online)
Question
At a certain temperature in a 5L vessel, 2 moles of carbon monoxide and 3 moles of chlorine were allowed to reach equilibrium according to the reaction, . At equilibrium, if one mole of is present then equilibrium constant for the reaction is:
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Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Initially 2 moles of are present.
At equilibrium, 1 mole of is present Hence, moles of has reacted. 1 mole of CO will react with 1 mole of to form 1 mole of . moles of remains at equilibrium The equilibrium constant
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This is a previous-year question from JEE Main 2018, 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.