Identify the major product (A) formed in the following reaction/\.
1. 2.
3. 4.
Which of the following substituent as 'X' not decreases the rate of reaction with respect to aniline?
1.
2.
3.
4. -CHO
Which of the following compounds will give isocyanide test with CHCl3/KOH?
1. | 2. | ||
3. | 4. |
Give the incorrect order of basic strength
1. PhNH2 < PhNHMe < PhNMe2
2. p−CH3PhNH2 > m−CH3PhNH2 > PhNH2 > o−CH3PhNH2
3. PhNH2 > m−NO2PhNH2 > p-NO2PhNH2 > O−NO2PhNH2
4. o−CH3OPhNH2 > p−CH3OPHNH2 > PhNH2 > m−CH3OPhNH2
The product X and Y in the following reaction sequence is
1. | 2. | ||
3. | 4. |
In this reaction sequence, X and Y, respectively, are:
X | Y | |
1. | ||
2. | ||
3. | ||
4. |
The major product 'S' of the following reaction sequence is
PQRS
1. 2.
3. 4.
The product of the following reaction is
1. 2.
3. 4.
Which amine reacts with Hinsberg's reagent to produce an alkali insoluble product?
1. | 2. | ||
3. | 4. |