What are soaps? Write the structure of a soap molecule. Explain the cleansing action of a soap. Why are soaps not considered suitable for washing clothes in a region where water is hard? How is this problem overcome?
| List - I | List - II |
|---|---|
| A) Morphine | IV) Pain killer |
| B) Cannabinoids | V) Dopamine |
| C) Cocaine | I) Cardiovascular system |
| D) Benzodiazepines | II) Tranquilizers |