JEE Main 2023 · ChemistryNumerical answerNumerical valueEasyRecall

JEE Main 6 April 2023, Shift 1, Chemistry Q88

Question 88 of 90 in this shift, Chemistry question 28 of 30, Section B.

Number of ambidentate ligands in a representative metal complex [ M(en)(SCN)

_4

] is ________. [en = ethylenediamine]

Official answer

NTA final key.

Chapter: Coordination Compounds
Topic: Coordination Isomerism
Idea tested: Ambidentate Ligands in Linkage Isomerism

Same idea in other shifts

Asked 4× in all

9 Apr 2024, Shift 1 · Q88Number of ambidentate ligands among the following is ________. $\mathrm{NO_2^-, SCN^-, C_2O_4^{2-}, NH_3, CN^-, SO_4^{2-}, H_2O}$ .EasyNumerical value
11 Apr 2023, Shift 1 · Q70The set which does not have ambidentate ligand(s) isEasySingle correct
28 Jul 2022, Shift 1 · Q89Total number of relatively more stable isomer(s) possible for octahedral complex $\mathrm{[Cu(en)_2(SCN)_2]}$ will be __________.HardNumerical 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.