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MHT CET20244 May 2024Evening ShiftChemistryGeneral Organic ChemistryActual

Which among the following is NOT a pair of isomers?

Options

  1. AButan-2-ol and 2-Methylpropanol
  2. BButan-1-ol and 1-Methoxypropane
  3. C1-Methoxypropane and Ethoxyethane
  4. DMethoxyethane and Ethoxyethane

Correct answer

D. Methoxyethane and Ethoxyethane

Step-by-step solution

Isomers have same molecular formula but different arrangement of atoms. H ₃ C - O - CH ₂- CH ₃ Methoxyethane ( C ₃ H ₈ O ) H ₃ C - CH ₂- O - CH ₂- CH ₃ Ethoxyethane ( C ₄ H ₁₀ O ) Methoxyethane and Ethoxyethane have different molecular formulae and hence, they are not isomers.

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