In the following sequence of reactions,
the compound ' $\mathrm{D}$ ' is

• A

  butanal
• B

  $n-$butyl alcohol
• Correct answer
  C

  $n-$propyl alcohol
• D

  propanal

Solution

$\therefore$ the compound $\mathrm{D}$ is $n-$propyl alcohol. Hence, (C) is correct option.

Hence, the correct answer is option: 'C'.