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21 Jan - MorningJEE Main 2026

Identify the type of Isomerism: 1. Propanal & Propanone 2. Ethoxy ethane & Methoxy propane 3. Pentane & 2,2-dimethyl propane

Expert Answer

  1. Functional (Aldehyde/Ketone) 2. Metamers (Ether alkyl groups differ) 3. Chain (Skeleton differs)

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