It involves melted soaps. They are formed when melted soap is made to fall on a cool cylinder and scraping off the soaps in small pieces.
(i) Soap Chips →(b) Small broken pieces of soap formed from melted soaps
(ii) Soap granules
If we look at the texture or the composure of soap granules, we find that the texture is very dried and flaky. They are dried miniature soap bubbles.
(ii) Soap granules →(a) Dried miniature soap bubbles
(iii) Soap powder
It contains some soap powder and builders like sodium carbonate and trisodium phosphate. Builders make the soaps act more rapidly.
(iii)Soap powder→(d)Soap powder+builders likeNa2CO3andNa3PO4
(iv) Scouring soap
Scouring soaps are those soaps that remove dirt, grease and other tough substances by some rough or abrasive materials with hard scrubbing along with some builders. Builders are materials make the soap act more rapidly. They contain scouring agents (abrasives) such as powdered pumice or finely divided sand.
So, scouring soap contain soap powder, scouring agents (abrasives) and builders like Na2CO3andNa3PO4.
(iv)Scouring soaps→(c)soap powder, abrasives and builders likeNa2CO3andNa3PO4.