Q. Maximum number of active hydrogen are present in
Solution:
Hydrogen attached with oxygen, nitrogen, sulphur, triplybonded-carbon, etc. are called active hydrogen.
Substance
A
B
C
D
Number of active hydrogen
1
2
1
3
| Substance | A | B | C | D |
|---|---|---|---|---|
| Number of active hydrogen | 1 | 2 | 1 | 3 |