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प्रश्न
Chemical reactions are example for
पर्याय
reversible change
irreversible change
both of them
none of them
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उत्तर
Irreversible change
APPEARS IN
संबंधित प्रश्न
An example for reversible change is
Circle the odd one.
Circle the odd one.
Change is the ______ of a substance from one form to another.
Changes which cannot be reversed are called ______.
Analogy:
Irreversible change: Making idly front batter.
Reversible change: ______.
Give one example of change which occurs on cooling but can be reversed.
A potter working on his wheel shaped a lump of clay into a pot. He then baked the pot in an oven. Do these two acts lead to the same kind of changes or different? Give your opinion and justify your answer.
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.
Find the odd one out. Give reason for your choice.
