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

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

Answer

Correct option: C.
$-\text{SO}_3\text{H},-\text{COON},-\text{CONH}_2,-\text{CHO}$

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