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JEE Main2008ChemistryGeneral Organic ChemistryActual

The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is

Options

  1. A- COOH ,- SO ₃ H ,- CONH ₂,- CHO
  2. B- SO ₃ H ,- COOH ,- CONH ₂,- CHO
  3. C- CHO ,- COOH ,- SO ₃ H ,- CONH ₂
  4. D- CONH ₂,- CHO ,- SO ₃ H ,- COOH

Correct answer

B. - SO ₃ H ,- COOH ,- CONH ₂,- CHO

Step-by-step solution

- SO ₃ H ,- COOH ,- CONH ₂,- CHO

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