Which of the following can not be formed by Gabriel phthalimide synthesis:-
1.
2.
3.
4. C2H5NH2
Which one of the following compound give carboxylic acid by hydrolysis ?
(1)
(2)
(3)
(4) All of these
An amine gives a solid compound that is insoluble in alkali with benzene sulphonyl chloride.
The amine is -
1.
2.
3.
4.
The final compound 'B' in the below reaction is:
1. | 2. | ||
3. | 4. |
Alkyl isocyanide on hydrolysis produces:
1. | Primary Amine | 2. | Tertiary Amine |
3. | Alcohol | 4. | Aldehyde |
In the below-mentioned reaction, the main byproduct (A) formed is:
1. | 2. | ||
3. | 4. | None of these |
Product (C) is
1. Nitrobenzene
2. 1,3-Diethoxybenzene
3. Ethoxybenzene
4. Benzene
Reaction of with a mixture of Br2 and KOH gives R-NH2 as the main product. The intermediates involved in this reaction are:
1.
2. RCN
3.
4. RNHBr