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. |
The major product of the following reaction is -
-
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
Which of the following compounds will give isocyanide test with CHCl3/KOH?
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