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8.1. Organic chemistry Nomenclature of organic compounds — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry8.1. Organic chemistry Nomenclature of organic compounds1 Mark
MCQ
$IUPAC$ name of the following compound is
  • A
    $N-$ cyclo hexylbenzamide
  • B
    $N-$ phenyl $-N-$ cyclohexylmethanamide
  • ✓
    $N-$ phenyl cyclohexane carboxamide
  • D
    $N-$ cyclohexyl $-N-$ phenyl methyl amide
✓

Answer

Correct option: C.
$N-$ phenyl cyclohexane carboxamide
c
The given compound is an amide.

A phenyl substituent is present on the nitrogen atom. A cyclohexyl ring is attached to the carbonyl carbon. Hence, the IUPAC name of given compound is $N-$ phenylcyclohexanecarboxamide.

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