Diazonium Salts

IMPORTANT

Diazonium Salts: Overview

This Topic covers sub-topics such as Sandmeyer's Reactions, Diazonium Salts, Balz-Schiemann Reaction, Hydrolysis of Diazonium Salts, Reaction of Diazotization, Chemical Reactions of Diazonium Salts and, Hydroxylation of Diazonium Salts

Important Questions on Diazonium Salts

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IMPORTANT

The products of the following reactions are

(i)  C6H5N2Cl+Cu2Cl2

(ii)  C6H5NH2+Br2(aq)

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The reaction that occurs when iodide ions replace diazonium group from a diazonium salt is known as:

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The reaction that occurs when iodide ions replace diazonium group from a diazonium salt is known as:

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Explain the conversion of benzene diazonium fluoroborate to fluorobenzene.

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Explain balz-Schiemann reaction with equation.

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Identify A and B.

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Identify A and B.

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Explain the conversion of diazo group into carboxylic group.

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How will you replace the diazo group by carboxylic group?

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How will you convert aliphatic carboxylic acid into aromatic carboxylic reaction.

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Write the Balz-Schiemann reaction.

HARD
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By which reaction, you will obtain phenol from diazonium salts?

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What is the required temperature for hydroxylation of diazonium salts?

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What is the hydroxylation reaction of diazonium salts?

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In Gattermann reaction, HBF4 reacts with benzene diazonium chloride to prepare the haloarene.

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Benzene diazonium chloride reacts with Fluoro boric acid. It can also form dye.

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Diazonium salt can react with Fluoroboric acid. Can it undergo hydrolysis? Give reaction.

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How does the diazonium salt reacted with fluoroboric acid?

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A yellow coloured dye is obtained by the reaction of X with benzene diazonium chloride. The reactant X is

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Mention the physical properties of benzenediazonium salts.