MyQuestionIcon

12

You visited us 12 times! Enjoying our articles? Unlock Full Access!

Reactions of Aryl Amines (Diazo Salts)

Which of the ...

Question

Which of the following reagents can convert benzenediazonium chloride into benzene?

A

Water

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Acid

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Hypophosphorous acid

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

H C l

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D Hypophosphorous acid
Benzenediazonium chloride into benzene by treatment with Hypophosphorous acid.
The diazonium group is replaced with -H. This is reduction of benzene diazonium chloride.
$C_{6} H_{5} N_{2} C l N a_{2} S n O_{2} - ----- \to o r H_{3} P O_{2} C_{6} H_{6} + N_{2} + H C l$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following reagents convert the acid chloride into aldehyde?

C H_{3} - C H_{2} - C H_{2} - C O - C l \to C H_{3} - C H_{2} - C H_{2} - C H O

Q. Which of the following reagents can convert acetic acid into ethanol?

Q. In order to prepare flurobenzene from benzenediazonium chloride, which of the following reagents is used?

Q. Which of the following reagents can convert propionic acid into 1-propanol ?

Q. Identify incorrect statements among the following
I. Benzene diazonium chloride with hypophosphorous acid solution gives benzeneamine and phosphorous acid
II. Benzene diazonium chloride with phenol at P^H> 7 gives yellow coloured dye
III. Benzene diazonium chloride with cuprous chloride and HCl gives chlorobenzene is called as Gattermann reaction

IV. Benzenediazonium chloride on hydrolysis with water at 10⁰C gives phenol

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Chemical Reactions of Amines

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Reactions of Aryl Amines (Diazo Salts)

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon