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प्रश्न
Give one example of change which occurs on heating but can be reversed.
एका वाक्यात उत्तर
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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 irreversible changes.
Short Answer Type Question:
What is a chemical change? Explain with example.
Circle the odd one.
Differentiate reversible and irreversible changes.
Water changes into ice on cooling is an example of ______.
Name the two types of changes.
Analogy:
Irreversible change: Making idly front batter.
Reversible change: ______.
Paheli mixed flour and water and
- made a dough,
- rolled the dough to make a chapati,
- baked the chapati on a pan,
- dried the chapati and ground it in a grinder to make powder.
Identify the changes (i) to (iv) as the changes that can be reversed or that cannot be reversed.
Circle the odd one out. Give reason for your choice.
Find the odd one out. Give reason for your choice.
