Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
Clemmensen reaction of ketone is carried out in the presence of
ChemistryHydrocarbonsJIPMERJIPMER 2017
Options:
  • A $\mathrm{LiAlH}_4$
  • B $\mathrm{Zn}-\mathrm{Hg}$ with HCl
  • C glycol with KOH
  • D $\mathrm{H}_2$ with Pt as catalyst
Solution:
2721 Upvotes Verified Answer
The correct answer is: $\mathrm{Zn}-\mathrm{Hg}$ with HCl
$\mathrm{Zn}-\mathrm{Hg}$ with HCl reduce ketone to respective alkane, i.e. $\mathrm{C}=\mathrm{O}$ of ketone reduce to $\gt\mathrm{CH}_2$ group. The reaction is called Clemmensen reduction.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.