Consider the following reaction,
The B and C are respectively:
1. RCHO and HCHO
2. RCOOH and HCOOH
3. RCH2OH and CH3OH
4.
The values of some of the acids are given below:
pKa | -0.6 | 4.8 | \(\overset{+}{N}H_4\) | 9.4 | ||
pKa | HI | -10.0 | 25 | \(H_2S\) | 7.0 |
The correct order of leaving tendency of their conjugate bases is-
1. | |
2. | |
3. | |
4. |
Among the following esters. form a pair of least reactive and most reactive ester towards hydrolysis in that order
1. V. III
2. VI, II
3. I, IV
4. I, V
The product which cannot be formed is:
1. | |
2. | |
3. | |
4. |
The product formed in this reaction is
1. 2.
3. 4.
Reaction equilibrium will shift towards the right in:
1. | 2. | ||
3. | 4. |
The Wolf Kishner's reduction cannot be applied to:
1. | 2. | ||
3. | 4. |
The correct order of acidity of the following compounds is:
1. 1 > 2 > 3
2. 1 > 3 > 2
3. 3 > 1 > 2
4. 3 > 2 > 1