MCQ
The compound which has one isopropyl group is :
  • A
    $2,2,3,3-$ tetramethyl pentane
  • B
    $2,2-$ dimethyl pentane
  • C
    $2,2,3-$ trimethyl pentane
  • $2-$ methyl pentane

Answer

Correct option: D.
$2-$ methyl pentane
d
$2, 2, 3, 3$ - tetramethyl pentane, $2, 2$ - dimethyl pentane and $2, 2, 3$- trimethyl pentane do not contain an isopropyl group.

$2$ - Methyl pentane contains one isopropyl group.

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