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Friday, 9 October

JEE Main 2022 · ChemistryMultiple choiceOtherEasyConceptual

JEE Main 29 June 2022, Shift 1, Chemistry Q63

Question 63 of 90 in this shift, Chemistry question 3 of 30, Section A.

Arrange the following in the decreasing order of their covalent character : (A) LiCl (B) NaCl (C) KCl (D) CsCl Choose the most appropriate answer from the options given below :
  1. (1)(A) > (C) > (B) > (D)
  2. (2)(B) > (A) > (C) > (D)
  3. (3)(A) > (B) > (C) > (D)Official answer
  4. (4)(A) > (B) > (D) > (C)

Official answer

Option 3

NTA final key (2022 Session 1).

Chapter
Chemical Bonding and Molecular Structure
Topic
s-Block Elements
Idea tested
Covalent Character in Halides

Same idea in other shifts

Asked 2× in all
  1. 31 Jan 2024, Shift 2 · Q63Which of the following is least ionic?MediumSingle correct

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.