JEE Main 2013ChemistryChemical EquilibriumEasyMCQ

JEE Main 2013Chemical Equilibrium Question with Solution

JEE Main 2013 (25 Apr Online)

Question

The ratio for the reaction is:

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Show full solutionCorrect option: A
Correct answer
A

Step-by-step explanation

For the reaction $\begin{aligned} & \mathrm{CO}(\mathrm{g})+\frac{1}{2} \mathrm{O}_2(g) \leftrightharpoons \mathrm{CO}_2(\mathrm{~g}) \\ & \Delta n_g=1-\left(1+\frac{1}{2}\right)=-\frac{1}{2} \end{aligned}$

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About this question

This is a previous-year question from JEE Main 2013, 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.