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प्रश्न
Give one example of change which occurs on heating but can be reversed.
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उत्तर
An iron rod’s heating is a reversible process.
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संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of reversible changes.
Circle the odd one.
The blackening of the Silver anklet is a (an) ______.
Rolling of chapati and baking of chapati are the changes that ______.
A piece of iron is heated till it becomes red-hot. it then becomes soft and is beaten to a desired shape. What kind of changes are observed in this process-reversible or irreversible?
Give one example of change which occurs on heating but cannot be reversed.
Give one example of change which occurs on cooling but can be reversed.
Give one example of change which occurs on mixing two substances, but cannot be reversed.
Conversion of ice into water and water into ice is an example of change which can be reversed. Give four more examples where you can say that the changes can be reversed.
Choose the odd one out. Give a reason for your choice.
