JEE Main 2022 · ChemistryNumerical answerNumerical valueEasyRecall

JEE Main 24 June 2022, Shift 1, Chemistry Q86

Question 86 of 90 in this shift, Chemistry question 26 of 30, Section B.

The difference in oxidation state of chromium in chromate and dichromate salts is ______.

Official answer

NTA final key (2022 Session 1).

Chapter: Redox Reactions
Topic: Redox Reactions
Idea tested: Oxidation Number Assignment

Same idea in other shifts

Asked 3× in all

9 Apr 2024, Shift 1 · Q65Given below are two statements : Statement (I) : The oxidation state of an element in a particular compound is the charge acquired by its…MediumTwo statements
6 Apr 2023, Shift 1 · Q90In ammonium – phosphomolybdate, the oxidation state of Mo is + ________MediumNumerical value

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 42 of the 174 JEE Main shifts held from 2017 to 2026.