

MCQOPTIONS
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1. |
Colouration of \[B{{r}_{2}}/CC{{l}_{4}}\] will be discharged by [Orissa JEE 2005] |
A. | Cinnamic acid |
B. | Benzoic acid |
C. | o-phthalic acid |
D. | Acetophenone |
Answer» B. Benzoic acid | |