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Question: Answered & Verified by Expert
The product Q and R in the following reactions respectively are H2+CH3CCH Lindlar's catalystPZn+H2OO3Q+R
ChemistryClassification of Elements and Periodicity in PropertiesAP EAMCETAP EAMCET 2020 (23 Sep Shift 1)
Options:
  • A Ethanol. Methanoic Acid
  • B Ethanoic acid, Methanol
  • C Ethanal, Methanal
  • D Ethanoic acid, Methanoic acid
Solution:
1698 Upvotes Verified Answer
The correct answer is: Ethanal, Methanal

Lindlar's Catalyst transforms an alkyne to a alkene because the hydrogenation reaction is occurring on the surface of the poisned metal. The alkene reacts with ozone in the presence of Zn/H2O gives carbonyl compounds.

 

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