Statement I: | Aniline does not undergo Friedel-Crafts alkylation reaction. |
Statement II: | Aniline cannot be prepared through Gabriel synthesis. |
List-I (Amine) |
List-II \(\textbf{(pK}_{\beta} ~\textbf{value}) \) |
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A. | Benzenamine | I. | 3.38 |
B. | Phenylmethanamine | II. | 9.38 |
C. | Methenamine | III. | 4.70 |
D. | N-Ethylethanamine | IV. | 3.0 |
List-I (Reagent) |
List-II (name of the reaction) |
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A. | Carbylamine test | I. | Phenol |
B. | Bayer's test | II. | Acetone |
C. | Iodoform test | III. | Ethylene |
D. | Phthalein dye test | IV. | Aniline |
Identify the compound that will react with Hinsberg's reagent to give a solid which dissolves in alkali.
1. | 2. | ||
3. | 4. |
Which amine gives the carbylamine test?
1. | 2. | ||
3. | 4. |
1. | 2. | ||
3. | 4. |
Mark the correct reaction among the following to convert acetamide to methenamine:
1. Hoffmann bromamide reaction
2. Stephens reaction
3. Gabriels phthalimide synthesis
4. Carbylamine reaction
An organic compound () (A), when treated with nitrous acid, gave an alcohol and N2 gas was evolved. (A) on warming with CHCl3 and caustic potash gave (C) which on reduction gave isopropylmethylamine. The structure of (A) is:
1. | 2. | ||
3. | 4. |
Which compound, upon reduction with lithium aluminium hydride, yields a secondary amine?
1. Nitroethane
2. Methylisocyanide
3. Acetamide
4. Methyl cyanide