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प्रश्न
Choose the most correct option.
Which of the following compounds contains azo linkage?
विकल्प
Hydrazine
p-Hydroxyazobenzene
N-Nitrosodiethylamine
Ethylenediamine
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उत्तर
p-Hydroxyazobenzene
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संबंधित प्रश्न
The reaction in which diazonium salt is used
Draw resonance structures of aryl diazonium salts.
Write the use of aryl diazonium salts.
Explain the following reaction with a suitable example.
Gatterman reaction
When a quaternary ammonium hydroxide is strongly heated, an alkene and a tertiary amine are formed as the products. This reaction is known as ____________.
The reagent used in Gatterman reaction is ____________.
Benzenediazonium chloride on reaction with 'X' gives benzene. Identify X.
Which of the following reaction does NOT involve replacement of diazonium group?
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.
Identify product B in the following reaction.
\[\ce{C6H5N^+_2X^- ->[HBF4] A ->[NaNO2][Cu] B}\]
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 ____________.
Fluorobenzene (C6H5F) can be synthesized in the laboratory ______.
Which of the following reactions is used to prepare aryl fluorides from diazonium salts and fluoroboric acid?
Identify the reagent involved in Sandmeyer reaction.
