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Saturday, 31 October

JEE Main 2024 · ChemistryMultiple choiceDiagram basedMediumDiagram reading

JEE Main 6 April 2024, Shift 1, Chemistry Q74

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

Which of the following is metamer of the given compound (X)?

The figure, in words

Compound (X): phenyl ring (drawn with circle)–NH–C(=O)–cyclohexyl ring (an amide).
  1. (1)[figure: cyclohexyl–NH–C(=O)–phenyl]Official answer
  2. (2)[figure: cyclohexyl–NH–C(=O)–cyclohexyl]
  3. (3)[figure: phenyl–NH–C(=O)–phenyl]
  4. (4)[figure: OHC–C6H4 (para)–NH–cyclohexyl]

Official answer

Option 1

NTA final key.

Chapter
Organic Chemistry: Some Basic Principles and Techniques
Topic
Structural Isomerism
Idea tested
Metamerism

Same idea in other shifts

Asked 3× in all
  1. 6 Apr 2026, Shift 1 · Q64Given below are two statements: Statement I: 2,6-diethylcyclohexanone and 6-methyl-2-n-propylcyclohexanone are metamers. Statement II:…MediumTwo statements
  2. 3 Apr 2025, Shift 1 · Q64Identify the correct statements from the following. A. [structure: pentan-3-one (skeletal, C=O at the middle carbon)] and [structure:…MediumOtherHas a figure

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.