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8.2 Carboxylic acids and their derivative — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry8.2 Carboxylic acids and their derivative1 Mark
MCQ
The labelled carbon goes with
  • A
    $Ph-\overset{14}{\mathop{C{{O}_{2}}}}H$
  • ✓
    $\overset{14}{\mathop{C{{O}_{2}}}}\,$
  • C
    $Ph-\overset{14}{\mathop{C{{H}_{2}}}}\,-C{{O}_{2}}H$
  • D
    $\overset{14}{\mathop{C{{H}_{4}}}}\,$
✓

Answer

Correct option: B.
$\overset{14}{\mathop{C{{O}_{2}}}}\,$
b
$(b)$ $Ph-C{{O}_{2}}H,\overset{14}{\mathop{C{{O}_{2}}}}\,$

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