An aromatic compound ‘A’ on treatment with ammonia and heating forms compound ‘B’ which on heating with Br2 and KOH forms a compound ‘C’ of molecular formula C6H7N. The Substrate A is -
1. Aniline
2. Benzoic acid
3. Benzamide
4. Benzamine
The IUPAC name of X and Y in the following reaction sequence are:
Chlorobenzene X Y
1. 1-Chloro-4-nitrobenzene, and Nitrobenzene
2. 1-Chloro-3-nitrobenzene, and 4-Chloroaniline
3. 1-Chloro-4-nitrobenzene, and 4-Chloroaniline
4. 1-Chloro-3-nitrobenzene, and Nitrobenzene
\(\small{\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{I} \xrightarrow[]{NaCN} \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CN}\xrightarrow[]{{OH}^{-},Partial hydrolysis} A \xrightarrow[NaOH]{{Br}_2} \mathrm{B}}\)
The molecular formulae of A, and B in the above reaction are-
The incorrect statement among the following is :
1. | Methylamine in water reacts with ferric chloride to precipitate hydrated ferric oxide. |
2. | Diazonium salt of aromatic amines is more stable than those of aliphatic amines. |
3. | Both 1 and 2 |
4. | None of these |