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प्रश्न
What would be the major product of the following reaction?
\[\ce{C6H5 - CH2 - OC6H5 + HBr -> A + B}\]
विकल्प
A = C6H5CH2OH, B = C6H6
A = C6H5CH2OH, B = C6H5Br
A = C6H5CH3, B = C6H5Br
A = C6H5CH2Br, B = C6H5OH
उत्तर
A = C6H5CH2Br, B = C6H5OH
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संबंधित प्रश्न
The conversion of primary aromatic amines into diazonium salts is known as ___________
Product ‘P’ in the above reaction is:
Identify X in the sequence given below
Write a short note on the following.
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Write a short note on the following.
Gomberg reaction
Account for the following.
Diazonium salts of aromatic amines are more stable than those of aliphatic amines.
Account for the following.
Amines are more basic than amides.
Identify A, B, C and D.
\[\ce{aniline + benzaldehyde -> A ->[Conc. HNO3][B] C + D}\]
A dibromo derivative (A) on treatment with KCN followed by acid hydrolysis and heating gives a monobasic acid (B) along with the liberation of CO2. (B) on heating with liquid ammonia followed by treating with Br2/KOH gives (C) which on treating with NaNO2 and HCl at low temperature followed by oxidation gives a monobasic acid (D) having molecular mass 74. Identify A to D.
Coupling of benzene diazonium chloride with 1-naphthol in alkaline medium will give:
