Question

WHAT ARE REVERSIBLE AND IRREVERSIBLE PROCESSES IN A SIMPLE LANGUAGE. ?

Answer 1

A reversible change is the one in which a substance that is undergoing the change can be recovered in its original form.

1-change of ice into water

2-Water to the vapour(in a closed vessel)

3-Dissolving sugar in water

4-Salt and water forming a salt solution

Irreversible change:

The change in which a substance that is undergoing the change cannot be re-obtained is known as an irreversible.

1-Flour to dough

2- cutting of a paper

3-growing of a tree

4-burning of paper