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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 are

$C{H_3} - \mathop {\mathop {N\, - \,}\limits_{|\,\,\,\,\,\,} }\limits_{C{H_3}} \mathop {\mathop {C\,\,\, - }\limits_{|\,\,\,\,\,\,\,}^{|\,\,\,\,\,\,\,} }\limits_{{C_2}{H_5}}^{C{H_3}} C{H_2} - C{H_3}$

  • A
    $3-$ dimethylamino $-3- 4$ methyl pentane
  • B
    $3 (N, N-$ Trimethyl$)-3-$ aminopentane
  • C
    $3, (N, N-$ Trimethyl$)$ pentanammine
  • ✓
    $3-N, N$ dimethyl amino $ -3-$ methyl pentane
✓

Answer

Correct option: D.
$3-N, N$ dimethyl amino $ -3-$ methyl pentane
d
It’s obvious.

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