Question { 19081 }

what are the steps involved in the formation of osazone
from glucose?

Answer

Reaction with phenyl hydrazine involves only 2 carbon
atoms.one mole of phenyl hydrazine reacts with one mole of
aldose to form mole of hydrazone.
phenyl hydrazine reduces itself to aniline and ammonia.
third mole of phenyl hydrazine reacts with aldohydrazone
to produce osazone.