Match List I with List II LIST I (Complex) A. $[\mathrm{Ti(H_2O)_6}]^{2+}$ B. $[\mathrm{V(H_2O)_6}]^{2+}$ C. $[\mathrm{Mn(H_2O)_6}]^{3+}$ D. $[\mathrm{Fe(H_2O)_6}]^{3+}$ LIST II (Crystal Field splitting energy ($\Delta_0$)) I. $-1.2$ II. $-0.6$ III. $0$ IV. $-0.8$ Choose the correct answer from the options given below:

Option 1: A-IV, B-I, C-II, D-III

JEE Main 2023 · ChemistryMultiple choiceMatch the listMediumApplication

JEE Main 10 April 2023, Shift 2, Chemistry Q70

Question 70 of 90 in this shift, Chemistry question 10 of 30, Section A.

Match List I with List II LIST I (Complex) A.

[\mathrm{Ti(H_2O)_6}]^{2+}

[\mathrm{V(H_2O)_6}]^{2+}

[\mathrm{Mn(H_2O)_6}]^{3+}

[\mathrm{Fe(H_2O)_6}]^{3+}

LIST II (Crystal Field splitting energy (

\Delta_0

)) I.

-1.2

II.

-0.6

III.

0

IV.

-0.8

Choose the correct answer from the options given below:

(1)A-IV, B-I, C-II, D-IIIOfficial answer
(2)A-II, B-IV, C-I, D-III
(3)A-IV, B-I, C-III, D-II
(4)A-II, B-IV, C-III, D-I

Official answer

Option 1

NTA final key.

Chapter: Coordination Compounds
Topic: Crystal Field Theory
Idea tested: CFSE Calculation

Same idea in other shifts

Asked 11× in all

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.