MCQEasyJEE Main 2025 · 28 January, Shift 2Isomerism (Structural, Stereoisomerism)

Chemistry Question from JEE Main 2025 · 28 January, Shift 2

Given below are two statements: Statement (I):

Two structures side by side: methylcyclopentane (a cyclopentane ring carrying a methyl group) and an open-chain hexene.

are isomeric compounds. Statement (II): 

Two structures side by side: pentan-1-amine, a primary amine ending in NH2, and N-ethylpropan-1-amine, a secondary amine with an NH between two alkyl chains.

are functional group isomers. In the light of the above statements, choose the correct answer from the options given below:

  • A

    Both Statement I and Statement II are true

  • B

    Statement I is false but Statement II is true

  • C

    Statement I is true but Statement II is false

  • D

    Both Statement I and Statement II are false

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