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Saturday, 31 October

JEE Main 2022 · ChemistryMultiple choiceDiagram basedMediumDiagram reading

JEE Main 26 July 2022, Shift 2, Chemistry Q74

Question 74 of 90 in this shift, Chemistry question 14 of 30, Section A.

Which of the following is not an example of benzenoid compound?

The figure, in words

All four options are drawn structures.
  1. (1)[figure: three six-membered rings fused around a central shared carbon, with double bonds drawn in the rings]Official answer
  2. (2)[figure: eight-membered ring with four alternating double bonds]Official answer
  3. (3)[figure: two fused six-membered rings (two rings sharing one bond) with double bonds drawn]
  4. (4)[figure: six-membered ring with three double bonds and an NH2\mathrm{NH_2} substituent]

Official answer

Options 1 and 2

NTA final key: multiple options accepted. Either option scored full marks.

Chapter
Organic Chemistry: Some Basic Principles and Techniques
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. This question needs a figure we do not reproduce; it is described in words above. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.