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 HNO3, H2SO4→ X H2/Pd→ 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
CH3CH2INaCN→CH3CH2CNOH−,Partialhydrolysis→ABr2→NaOHB
The molecular formulae of A, and B in the above reaction are-
1. CH3CH2COOH, and CH3CH(Br)COOH
2. CH3CH2COOH, and CH3CH2COBr
3. CH3CH2CONH2, and CH3CH2NH2
4. CH3CH2CONH2, and CH3CH2CH2NH2
ANH3, ∆→ CH3CONH2 NaOBr→ BNaNO2/HCl→ CH3OH
A and B in the above reaction sequence are :
1. CH3CH2OH, and CH3CH2N2Cl
2. CH3COOH, and CH3CH2NH2
3. CH3COOH, and CH3NH2
4. CH3CH2Br, and CH3NH2
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 |