Soaps and Detergents
Soaps and Detergents: Overview
This topic covers concepts such as Cleansing Agents, Soaps and Detergents, Micelles, Structure of Micelles, Formation of Micelles, Mechanism of Cleansing Action of Soaps and Detergents, Applications of Cleansing Agents, etc.
Important Questions on Soaps and Detergents

How do synthetic detergents differ from soaps? What is the cleansing action of soaps and detergents ?

Fill in the blanks :
When treated with soap, _____ water gives scum.

The substances which help the water to remove dirt from the surface of material are called:

Hardness of water is caused by:

Which of the following are natural detergents?

What causes the hardness of water?

Soaps give lather in hard water.

What are the advantages of soap?

Soaps are not effective for washing woollen garments. Why?

Why soap does not work well with hard water?

Detergent does not form scum with _____ water.

Which of these can be used for the preparation of soap?

Which ions are responsible for making water hard?

What is the difference between washing of clothes at home and washing by dry cleaning at laundry?

What are the differences between soaps and detergents?

How micelles are formed? Write mechanism also.

What is the characteristic of detergents?


In micelle formation, hydrocarbon tail is
