JEE Main 2020ChemistryChemical Bonding and Molecular StructureMediumMCQ

JEE Main 2020 — Chemical Bonding and Molecular Structure Question with Solution

JEE Main 2020 (03 Sep Shift 1)

Question

Of the species, NO,NO+,NO2+ and NO-, the one with minimum bond strength is :

Choose an option

Show full solutionCorrect option: D
Correct answer
DNO-

Step-by-step explanation

  Species Bond order
(1) NO+ 3
(2) NO2+ 2.5
(3) NO- 2
(4) NO 2.5

Bond strength α bond order.

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About this question

This is a previous-year question from JEE Main 2020, covering the Chemical Bonding and Molecular Structure chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.