JEE Main 2024 · ChemistryMultiple choiceSingle correctEasyConceptual

JEE Main 8 April 2024, Shift 2, Chemistry Q68

Question 68 of 90 in this shift, Chemistry question 8 of 30, Section A.

The equilibrium

\mathrm{Cr_2O_7^{2-} \rightleftharpoons 2CrO_4^{2-}}

is shifted to the right in :

(1)an acidic medium
(2)a basic mediumOfficial answer
(3)a neutral medium
(4)a weakly acidic medium

Official answer

Option 2

NTA final key.

Chapter: Equilibrium
Topic: d-Block Elements
Idea tested: Dichromate Reactions

Same idea in other shifts

Asked 3× in all

4 Apr 2026, Shift 1 · Q61Correct statements from the following are A. Potassium dichromate is an oxidising agent and it oxidises $\mathrm{FeSO_4}$ to…MediumOther
3 Aug 2021, Shift 2 · Q31Given below are two statements : Statement I : In dichromate ion, all the Cr—O bonds are of equal length. Statement II : In dichromate…MediumTwo statements

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.