Q.
Which of the following is not correctly matched ?
Group showing + R effect
Group showing - R effect
a
- NHCOR
- COOH
b
$>C = O$
- OH
c
- OR
- CHO
d
- OCOR
- $NO_2$
| Group showing + R effect | Group showing - R effect | ||
|---|---|---|---|
| a | - NHCOR | - COOH | |
| b | $>C = O$ | - OH | |
| c | - OR | - CHO | |
| d | - OCOR | - $NO_2$ | |
Organic Chemistry – Some Basic Principles and Techniques
Solution:
