Aldehydes Ketones Question 97

Question: Benzaldehyde can be prepared by oxidation of toluene by

[BHU 1986]

Options:

A) Acidic $ KMnO_4 $

B) $ K_2Cr_2O_7 $

C) $ CrO_2Cl_2 $

D) All of these

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Answer:

Correct Answer: C

Solution:

This is Etard’s reaction