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Van--Urk 's reagent chemically is : ...
Que.
Van--Urk 's reagent chemically is :
A.
P-dimethylaminobenzaldehyde
B.
Benzoic acid+Cinnamic acid
C.
P--dimethylbenzoic acid
D.
Cinnamaldegyde
Right Answer is :
✓ A. P-dimethylaminobenzaldehyde
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