Q. In Etard's reaction, Benzaldehyde can be prepared by oxidation of toluene by

2802 246 KCETKCET 1997Aldehydes Ketones and Carboxylic Acids Report Error

A

Acidic $K M_{n} O_{4}$

5%

B

$K_{2} C r_{2} O_{7}$

9%

C

$C r O_{2} C l_{2}$

60%

D

All.

26%

Solution:

$C r O_{2} C l_{2}$