| Qu1: |
Arrange the following
in order of (i) increasing acidity, (ii) increasing pKa : |
|
| (a) CH3CO2H |
(b) CCl3CO2H |
| (c) CH3CH2OH |
(d) CH3CH2SH |
|
| Qu 2: |
What would be
the major products of the reactions of (i) butanoic acid and (ii) benzoic
acid with each of the following: |
|
| (a) SOCl2,
Et3N |
(b) LiAlH4
/ THF then acidic work-up |
| (c) (CH3)2CHOH
/ H+ / heat |
(d) NaOH |
|
| Qu 3: |
How could you
use 1-bromobutane to prepare each of the following carboxylic acids ? |
|
| (a) propanoic acid |
(b) butanoic acid |
| (c) pentanoic acid |
(d) hexanoic acid |
|
|
|
