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Saturday, 31 October

JEE Main 2024 · ChemistryMultiple choiceMatch the listEasyRecall

JEE Main 30 January 2024, Shift 1, Chemistry Q62

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

Match List - I with List - II. List - I (Molecule) List - II (Shape) (A) BrF5\mathrm{BrF_5} (I) T-shape (B) H2O\mathrm{H_2O} (II) See saw (C) ClF3\mathrm{ClF_3} (III) Bent (D) SF4\mathrm{SF_4} (IV) Square pyramidal Choose the correct answer from the options given below :
  1. (1)(A)-(II), (B)-(I), (C)-(III), (D)-(IV)
  2. (2)(A)-(III), (B)-(IV), (C)-(I), (D)-(II)
  3. (3)(A)-(IV), (B)-(III), (C)-(I), (D)-(II)Official answer
  4. (4)(A)-(I), (B)-(II), (C)-(IV), (D)-(III)

Official answer

Option 3

NTA final key.

Chapter
Chemical Bonding and Molecular Structure
Topic
VSEPR Theory
Idea tested
Steric Number 5 Derivative Shapes

Same idea in other shifts

Asked 7× in all
  1. 5 Apr 2024, Shift 2 · Q67Match List - I with List - II. List - I List - II (A) ICl (I) T - shape (B) ICl3\mathrm{ICl_3} (II) Square pyramidal (C) ClF5\mathrm{ClF_5}…MediumMatch the list
  2. 6 Apr 2024, Shift 1 · Q68Match List I with List II LIST I (Compound/Species) A. SF4\mathrm{SF_4} B. BrF3\mathrm{BrF_3} C. BrO3−\mathrm{BrO_3^-} D. NH4+\mathrm{NH_4^+} LIST…EasyMatch the list
  3. 29 Jan 2024, Shift 1 · Q83Number of compounds with one lone pair of electrons on central atom amongst following is ________…MediumNumerical value
  4. 26 Jul 2022, Shift 1 · Q61Match List - I with List - II. List - I (Compound) (A) BrF5\mathrm{BrF_5} (B) [CrF6]3−[\mathrm{CrF_6}]^{3-} (C) O3\mathrm{O_3} (D)…EasyMatch the list
  5. 28 Jun 2022, Shift 2 · Q63In the structure of SF4\mathrm{SF_4}, the lone pair of electrons on S is in.EasySingle correct
  6. 2 Sep 2020, Shift 2 · Q29The molecular geometry of SF6\mathrm{SF_6} is octahedral. What is the geometry of SF4\mathrm{SF_4} (including lone pair(s) of electrons, if…EasySingle 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 108 of the 174 JEE Main shifts held from 2017 to 2026.