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(D) The reaction of glucose with phenylhydrazine proceeds in three steps:$1$. Glucose reacts with one molecule of phenylhydrazine to form phenylhydraz

Vedclass · Accepted Answer

$3$

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(D) The reaction of glucose with phenylhydrazine proceeds in three steps:$1$. Glucose reacts with one molecule of phenylhydrazine to form phenylhydrazone.$2$. The phenylhydrazone then reacts with a second molecule of phenylhydrazine,which acts as an oxidizing agent,to form an intermediate keto-imine.$3$. Finally,this intermediate reacts with a third molecule of phenylhydrazine to form the stable osazone.Thus,a total of $3$ molecules of phenylhydrazine are required for the formation of osazone from one molecule of glucose.

$A$ glucose molecule reacts with $X$ number of molecules of phenylhydrazine to yield osazone. The value of $X$ is

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