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Saturday, 31 October

JEE Main 2024 · ChemistryMultiple choiceSingle correctMediumConceptual

JEE Main 1 February 2024, Shift 1, Chemistry Q62

Question 62 of 90 in this shift, Chemistry question 2 of 30, Section A.

Arrange the bonds in order of increasing ionic character in the molecules. LiF, K2O\mathrm{K_2O}, N2\mathrm{N_2}, SO2\mathrm{SO_2} and ClF3\mathrm{ClF_3} :
  1. (1)N2<SO2<ClF3<K2O<LiF\mathrm{N_2 < SO_2 < ClF_3 < K_2O < LiF}Official answer
  2. (2)N2<ClF3<SO2<K2O<LiF\mathrm{N_2 < ClF_3 < SO_2 < K_2O < LiF}
  3. (3)ClF3<N2<SO2<K2O<LiF\mathrm{ClF_3 < N_2 < SO_2 < K_2O < LiF}
  4. (4)LiF<K2O<ClF3<SO2<N2\mathrm{LiF < K_2O < ClF_3 < SO_2 < N_2}

Official answer

Option 1

NTA final key.

Chapter
Chemical Bonding and Molecular Structure
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.