When phenol is treated with bromine water, white precipitate is obtained. Give the structure and the name of the compound formed.

This is a short answer type question as classified in NCERT Exemplar

When phenol is treated with bromine water, it forms the white precipitate of 2, 4, 6-tribromophenol. In the bromination reaction of phenol, water is ionized. And also bromine gets ionized to produce bromonium ions to a larger extent. Phenol gets ionized to produce an ortho-para directing phenoxide ion. Bromine water is mostly used as a test for C=C double bond. During this reaction white precipitates form at the end and bromine water is decolourised.

Hence, the formation of bromonium ions and strong ortho-para directing species indicates that the product formation is

...more

This is a short answer type question as classified in NCERT Exemplar

When phenol is treated with bromine water, it forms the white precipitate of 2, 4, 6-tribromophenol. In the bromination reaction of phenol, water is ionized. And also bromine gets ionized to produce bromonium ions to a larger extent. Phenol gets ionized to produce an ortho-para directing phenoxide ion. Bromine water is mostly used as a test for C=C double bond. During this reaction white precipitates form at the end and bromine water is decolourised.

Hence, the formation of bromonium ions and strong ortho-para directing species indicates that the product formation is 2, 4, 6-tribromophenol.

less

<p><span data-teams="true">This is a short answer type question as classified in NCERT Exemplar</span></p><p>When phenol is treated with bromine water, it forms the white precipitate of 2, 4, 6-tribromophenol. In the bromination reaction of phenol, water is ionized. And also bromine gets ionized to produce bromonium ions to a larger extent. Phenol gets ionized to produce an ortho-para directing phenoxide ion. Bromine water is mostly used as a test for C=C double bond. During this reaction white precipitates form at the end and bromine water is decolourised.</p><p>Hence, the formation of bromonium ions and strong ortho-para directing species indicates that the product formation is 2, 4, 6-tribromophenol.</p><div><div><picture><source srcset="https://images.shiksha.com/mediadata/images/articles/1746092854phpmKuJea_480x360.jpeg" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/articles/1746092854phpmKuJea.jpeg" alt="" width="560" height="259"></picture></div></div>

0 Upvotes 0 Upvotes 0 Downvotes

• • Report Abuse
• Comment