Home
Class 12
CHEMISTRY
In osazone formation of three molecules ...

In osazone formation of three molecules of phenylhydrazine which is the correct statement.

A

All the three molecules react in similar manner

B

Two molecules reacts in similar manner whereas the third reacts in different way

C

All the three molecules react in different way

D

Only two react in same manner but the third molecules remains unreacted

Text Solution

Verified by Experts

The correct Answer is:
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`.
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    RESONANCE|Exercise Ex-2(More correct)Part-II|14 Videos

  • BIOMOLECULES

    RESONANCE|Exercise Ex-2(Comprehension)Part-IV|5 Videos

  • BIOMOLECULES

    RESONANCE|Exercise Ex-2(Subjective)Part-I|20 Videos

  • BASIC CONCEPTS

    RESONANCE|Exercise ORGANIC CHEMISTRY(BASIC CONCEPTS)|27 Videos

  • BIOMOLECULES & POLYMER

    RESONANCE|Exercise ORGANIC CHEMISTRY(Biomolecules & Polymer)|33 Videos

Similar Questions

Explore conceptually related problems

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

D-glucose reacts with phenylhydrazine to make osazone. How many molecules of phenylhydrazine are used for this reaction per molecule 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.