1.

In osazone formation of three molecules of phenylhydrazine which is the correct statement.A. All the three molecules react in similar mannerB. Two molecules reacts in similar manner whereas the third reacts in different wayC. All the three molecules react in different wayD. Only two react in same manner but the third molecules remains unreacted

Answer» Correct Answer - B
In osazone formation first phenyl hydrazine molecule forms hydrazone at `C-1` second phenyl hydrazine molecule Oxidises the second carbon to carbonyl and third phenyl hydrazine molecule forms hydroazone with `C-2`.


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