Q. Detergents are – (Solved)
1. Sodium salts of fatty acids
2. Sodium salts of sulphonic acids
3. Sodium salt of benzoic acid
4. None of the above
- b. Sodium salts of sulphonic acids
1. Sodium salts of fatty acids
2. Sodium salts of sulphonic acids
3. Sodium salt of benzoic acid
4. None of the above