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प्रश्न
Analogy
Curdling of milk : irreversible change :: Formation of clouds : ________change
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उत्तर
Curdling of milk : irreversible change :: Formation of clouds : reversible change
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संबंधित प्रश्न
Long Answer Type Question:
How does curd being set? Is this change reversible?
Circle the odd one.
Which is reversible change?
Rusting of iron is a reversible change.
Differences between
reversible and irreversible changes are:
An iron ring is heated. Which of the following statement about it is incorrect?
Can we reverse the following change? If yes, suggest the name of the method.
Ice into water
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.
Choose the odd one out. Give a reason for your choice.
Choose the odd one out. Give reason for your choice.
