3. Write the changes which cannot be reversed.

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Solution

A change which cannot be reversed or cannot get back to its original state is called an irreversible change. The changes which cannot be reversed are following:
Souring of milk
Burning of paper
Digestion of food
Rusting of iron

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Similar questions

4. Write the changes which can be reversed.

3. Change of bud into flower is a change which can not be reversed. Give four more such examples.

3. State whether the change can be reversed or not.

Which of the following statements is incorrect?

Statement 1: Changes are the differences in the state of affairs.

Statement 2: Change can be grouped into reversible and irreversible change.

Statement 3: Changes that can not be undone are reversible changes and changes that can be undone are irreversible changes.

Statement 4: There are many ways in which change can be brought about.

Question 3

Some changes are listed in the following table. For each change, write in the blank column, whether the change can be reversed or not.
$\begin{matrix} S.No. & Change & Can be reversed (Yes/No) 1. & The sawing of a piece of wood 2. & The melting of ice candy 3. & Dissolving sugar in wateer 4. & The cooking of food 5. & The ripening of a mango 6. & Souring of milk \end{matrix}$

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3. Write the changes which cannot be reversed.

A change which cannot be reversed or cannot get back to its original state is called an irreversible change. The changes which cannot be reversed are following:Souring of milk Burning of paperDigestion of foodRusting of iron

A change which cannot be reversed or cannot get back to its original state is called an irreversible change. The changes which cannot be reversed are following:
Souring of milk
Burning of paper
Digestion of food
Rusting of iron