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प्रश्न
Write the use of aryl diazonium salts.
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उत्तर
Aryl diazonium salts are useful as versatile intermediates to obtain a variety of products.
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संबंधित प्रश्न
Choose the most correct option.
Which of the following compounds contains azo linkage?
Write a short note on coupling reactions.
Answer the following
Complete the following reaction :
`"C"_6"H"_5"N"_2^+"Cl"^-` + C2H5OH →
The reaction in which diazonium salt is used
Draw resonance structures of aryl diazonium salts.
Explain the following reaction with a suitable example.
Sandmeyer reaction
Which of the following reaction of diazonium salt involves retention of diazonium group?
When a quaternary ammonium hydroxide is strongly heated, an alkene and a tertiary amine are formed as the products. This reaction is known as ____________.
Which of the following reaction does NOT involve replacement of diazonium group?
Which of the following is a Gattermann reaction?
Replacement of diazo group by Cl using cuprous chloride is known as ____________.
Formation of p-hydroxyazobenzene from benzene diazonium chloride and phenol in mild alkaline medium is a ______.
Identify compound 'A' in the following reaction.
The reaction in which copper (I) salt is used to replace nitrogen in diazonium salt is called, ____________.
In the following reaction the reagent A is,
\[\ce{Ar - N^+_2 X^- ->[A] Ar - N^+_2 BF^-_4 ->[\Delta] Ar - F + BF3 + N2 ^}\]
Benzene diazonium chloride on reaction with ethanol forms ____________.
Which of the following reactions is used to prepare aryl fluorides from diazonium salts and fluoroboric acid?
Which from following reagents is used in Gatterman-Koch formylation of arene?
Identify the reagent involved in Sandmeyer reaction.
