Glucose reacts with excess of phenylhydrazine and forms

Glucose is reacted with excess of phenylhydrazine

When D-Glucose reacts with three moles of phenylhydrazine it forms glucosazone. Which of the following carbohydrates will give some osazone as that of D-Glucose?

When D-Glucose reacts with three moles of phenylhydrazine it forms glucosazone. Which of the following carbohydrates will give some osazone as that of D-Glucose?

Assertion : Reaction of boh glucose and fructose with excess of phenylhydrazine gives the same osazone. Reason : Both glucose and fructose are monosaccharides in nature.

In osazone formation, glucose reacts with three molecules of phenylhydrazine. Which statement is true regarding this ?

D-glucose and D-fructose have different structures. Why do they form the same product on reacting with excess of phenyl hydrazine ?

Which of the following set of molecules give same osazone when reacted with excess of phenylhydrazine :-