p-Nitrobromobenzene can be converted to p-nitroaniline by using NaNH₂.
p-Nitrobromobenzene can be converted to p-nitroaniline by using NaNH₂.The reaction proceeds through the intermediate named Options (a) carbocation (b) carbanion…
8 years ago
Questions
Acetylation of a secondary amine in alkaline medium yields
Acetylation of a secondary amine in alkaline medium yields Options (a) N,N-dialkyl acetamide (b) N,N-dialkyl amine (c) N,N-dialkyl amide (d)…
8 years ago
Secondary amines could be prepared by
Secondary amines could be prepared by Options (a) reduction of nitriles (b) Hoffmann bromamide reaction (c) reduction of amides (d)…
8 years ago
The most basic amine among the following is
The most basic amine among the following is Options (a) p-toluidine (b) o-nitroaniline (c) p-nitroaniline (d) 2,4-dinitroaniline Correct Answer: p-toluidine…
8 years ago
An orange dye, p-hydroxyazobenzene can be synthesized from benzene diazonium
An orange dye, p-hydroxyazobenzene can be synthesized from benzene diazonium chloride by Options (a) Sandmeyar reaction (b) Gomberg reaction (c)…
8 years ago
Benzenediazonium chloride on treated with water gives
Benzenediazonium chloride on treated with water gives Options (a) phenol (b) 0-chlorophenol (c) anisole (d) chlorobenzene Correct Answer: phenolExplanation:No explanation…
8 years ago
Nitrobenzene is reduced to azoxybenzene using
Nitrobenzene is reduced to azoxybenzene using Options (a) Sn/HCl (b) Zn/NH₄Cl (c) As₂O₃/NaOH (d) Zn/NaOH Correct Answer: As₂O₃/NaOHExplanation:No explanation available.…
8 years ago
Which of the following exists as zwitter ion
Which of the following exists as zwitter ion Options (a) p-Aminophenol (b) Sulphanilic acid (c) Salicylic acid (d) Ethanolamine Correct…
8 years ago
Nitration of aniline is achieved by
Nitration of aniline is achieved by Options (a) direct treatment with nitration mixture under reflux (b) using fuming HNO₃ (c)…
8 years ago
If diazotisation of aniline is carried out at 30⁰ C,the main organic product
If diazotisation of aniline is carried out at 30⁰ C,the main organic product formed is Options (a) phenol (b) phenyl…
8 years ago