Question

Give an example of irreversible change meaning

Answer 1

Answer:

Irreversible change are those changes which are permanent changes and cannot be brought back into its original form. For example:-)when you burn a piece a paper it convert to ash and you cannot convert that ash into piece of paper again. This type of changes are knows as irreversible change.

Answer 2

The change which cannot be reversed even by changing the conditions is called an irreversible change.

Examples of irreversible change are :

1. Burning of paper or wood : Paper or wood when burnt gives ash and smoke. We cannot obtain paper back from the ash and the smoke.

2. Ageing of living beings : We cannot make an old man, a child by any method.

3. Change of milk into curd : You cannot get milk back from curd .

4. Growth of plants : A tree cannot be reversed back into a plant .

5. Rusting of iron : You cannot get back iron from the rust by a simple process .