Neet Solved Paper 2013 Question 20

Question: Reaction by which benzaldehyde cannot be prepared?

Options:

A)

B)

C)

D)

Show Answer

Answer:

Correct Answer: D

Solution:

  • This reaction is known as Etard reaction. This reaction is called Rosenmund reaction. The above reaction is known as Gattermann-Koch aldehyde synthesis. Thus, from the reagents given in option benzaldehyde is not obtained.