Question
Soap and Synthetic detergents
| Soap | Synthetic detergents |
| 1. Soap is man-made detergent, it is in use since ancient times. | 1. Synthetic detergent have taken the place of soap. |
| 2. Soap loses its cleansing property in hard water it does not give lather. | 2. Synthetic detergent can be used in hard water also. |
| 3. Soap was prepared by using animal fat and wood ash. | 3. Synthetic detergent are obtained by subjecting fats, kerosene to various chemical processes. |
| 4. Variety of soaps are available, soft soap for bathing, hard soap for washing, cleaning. | 4. Variety of synthetic detergents are available – Ariel, Surf Excel, etc. |
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