Differentiate between: Detergents and soaps
Soaps | Detergents | ||||
1. | Soaps are the sodium salts of long−chain carboxylic acids. | Detergents are the sodium salts of long−chain benzene sulphonic acids. | |||
2. | The ionic group in soaps is −COO−Na+. | The ionic group in detergents is SO3−Na+ or SO4−Na+. | |||
3. | Soaps are not useful in hard water. | Detergents can be used for washing in hard water. | |||
4. | Soaps are biodegradable. | Some of the detergents are non−biodegradable. | |||
5. | Soaps have relatively weak cleansing action. | Detergents have a strong cleansing action. |