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Organic Chemistry: Some Basic Principles and Techniques — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryOrganic Chemistry: Some Basic Principles and Techniques1 Mark
MCQ
The order of priority in IUPAC system:
  • A
    $-\text{CONH}_2,-\text{CHO},-\text{SO}_3\text{H},-\text{COOH}$
  • B
    $-\text{COOH},-\text{SO}_3\text{H},-\text{CONH}_2,-\text{CHO}$
  • C
    $-\text{SO}_3\text{H},-\text{COON},-\text{CONH}_2,-\text{CHO}$
  • D
    $-\text{CHO},-\text{COOH},-\text{SO}_3\text{H},-\text{CONH}_2$
✓

Answer

  1. $-\text{SO}_3\text{H},-\text{COON},-\text{CONH}_2,-\text{CHO}$

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