How will you prepare benzaldehyde from methyl benzene? (or) Explain Et – InterviewSolution

1.	How will you prepare benzaldehyde from methyl benzene? (or) Explain Etard reaction.
Answer» SOLUTION :When chromylchloride is used as an oxidising AGENT, toluene GIVES benzaldehyde. This reactiou is called Etard reaction. Acetic anhydride and `CrO_3`can also be used for this reaction.

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