Question

What do you mean by an irreversible change? Explain with the help of an example. Tell it in short

Answer 1

Answer:

Irreversible changes. A change is called irreversible if it cannot be changed back again. In an irreversible change, new materials are always formed. Sometimes these new materials are useful to us.

Answer 2

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Irreversible changes are the changes which cannot be reversed and are also known as chemical changes.

For example :- burning of wood, cooking vegetables etc.

When we burn wood it gets converted into ashes. Wood cannot be obtained again from these ashes. Hence it is an irreversible change.

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