Chapter 6: Problem 96
When (B) is reduced with stannous chloride and hydrochloric acid, followed by hydrolysis, the product obtained is
Chapter 6: Problem 96
When (B) is reduced with stannous chloride and hydrochloric acid, followed by hydrolysis, the product obtained is
All the tools & learning materials you need for study success - in one app.
Get started for freeAniline can be prepared from nitrobenzene by treating it with \(\mathrm{Zn}\) and conc. HCl. If an alkali like \(\mathrm{NaOH}\) is used instead of conc. HCl, azobenzene is formed. How can aniline be prepared after this stage? (a) oxidizing with Caro's acid (b) Reduction under acidic conditions (c) Reduction with HI and red phosphorus (d) Heating the mixture.
An organic compound (A) \(\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{NO}\) on hydrolysis gives (B) which forms a silver mirror with Tollens' reagent and (C) which fails to dissolve in alkali after reacting with Hinsberg's reagent. (A) is (a) N,N-dimethyl formamide. (b) N-Ethyl formamide (c) \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{CONH}_{2}\) (d) N-methyl acetamide
This section contains multiple choice questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONLY ONE is correct. The N-terminal amino acid of a peptide can be determined by reaction with (a) Hydrazine (b) 2, 4 -dinitrophenyl hydrazine (c) 2,4 -dinitrofluorobenzene (d) Acetic anhydride
The order of basicity decreases with decrease in alkylation in the gas phase. This trend is changed in aqueous medium. The appropriate reason for this change is (a) the electron releasing effect of alkyl group. (b) difference in behaviour of alkyl group in aqueous phase. (c) ammonium ion formed in tertiary amine does not have effective hydrogen bonding. (d) alkyl group stabilises only the alkyl ammonium ion.
An amide having the molecular formula \(\mathrm{C}_{2} \mathrm{H}_{4} \mathrm{NO}\) on hydrolysis gives an acid \((\mathrm{A})\) and an amine(B). The acid (A) gives silver mirror when warmed with Tollens' reagent and the amine (B) gives foul smelling isocyanide when warmed with chloroform and alcoholic KOH. The amide is (a) N-methyl acetamide (b) propionamide (c) N-ethyl formamide (d) \(\mathrm{N}, \mathrm{N}-\) dimethyl formamide
What do you think about this solution?
We value your feedback to improve our textbook solutions.