Question

What do you mean by sieving? Give an example ​

Answer 1

Answer:

Sieving is defined as a method in which two or more components of different sizes are separated from a mixture on the basis of the difference in their sizes. Thus, it cannot separate two substances in a mixture which have the same size. For example, it cannot separate a mixture of chalk powder from flour.

Answer 2

☃️Sieving allows the fine flour particles to pass through the holes of the sieve while the bigger particles or impurities remain on the sieve.

☃️For example, in a flour mill, impurities like husk and stones are removed from wheat before grinding it.