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Saturday, 31 October

JEE Main 2022 · ChemistryMultiple choiceMatch the listMediumApplication

JEE Main 28 July 2022, Shift 2, Chemistry Q40

Question 40 of 90 in this shift, Chemistry question 10 of 30, Section A.

Match **List I** with **List II** List I (Complex) | List II (Hybridization) A. Ni(CO)4\mathrm{Ni(CO)_4} | I. sp3sp^3 B. [Ni (CN)4]2−\mathrm{[Ni\,(CN)_4]^{2-}} | II. sp3d2sp^3d^2 C. [Co (CN)6]3−\mathrm{[Co\,(CN)_6]^{3-}} | III. d2sp3d^2sp^3 D. [CoF6]3−\mathrm{[CoF_6]^{3-}} | IV. dsp2dsp^2 Choose the correct answer from the options given below :
  1. (1)A-IV, B-I, C-III, D-II
  2. (2)A-I, B-IV, C-III, D-IIOfficial answer
  3. (3)A-I, B-IV, C-II, D-III
  4. (4)A-IV, B-I, C-II, D-III

Official answer

Option 2

NTA final key.

Chapter
Coordination Compounds
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

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.