What is the chemical formula of bleaching powder? How is it manufactured? Give two important cases of bleaching powder.

There are many bathing soaps available in the market. Some manufacturer chain they contain lemon, cream, almonds, neem, etc. Some soaps create irritation to the skin. Some people do not use bathing soaps rather use washing soaps. Some people share their soaps with others.

(a) Should we take bath with bathing soap every day?

(b) What should be pH of a good soap?

(c) Sharing soap is a good habit or bad? Give reasons.

(d) Washing soap should be used for bathing or not? Give reason.

(e) What is advantage of transparent soaps?