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प्रश्न
Can we reverse the following change? If yes, suggest the name of the method.
Water vapour into water
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उत्तर
Yes, water can be converted to water vapour by evaporation.
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संबंधित प्रश्न
Very Short Answer Type Question:
Some common changes are given in the below Table. Which of these changes do you think can be reversed?
| Change | Can be reversed |
| (i) Raw egg to boiled egg | Yes/No |
| (ii) Batter to idli | |
| (iii) Wet clothes to dirty clothes | |
| (iv) Woollen yarn to knitted sweater | |
| (v) Grain to its flour | |
| (vi) Cold milk to hot milk | |
| (vii) straight string to a cold string | |
| (viii) Bud to flower | |
| (ix) Milk to paneer | |
| (x) Cow dung to biogas | |
| (xi) stretched rubber band to its normal size | |
| (xii) Melting of ice-cream |
Choose the odd one out. Give reason for your choice.
Dissolving sugar in water is a ______ change.
What are irreversible changes?
Can we reverse the following change? If yes, suggest the name of the method.
Water into water vapour
Can we reverse the following change? If yes, suggest the name of the method.
Ice into water
Choose the odd one out. Give a reason for your choice.
Select the odd one out. Give reason for your the choice
Choose the odd one out. Give reason for your choice.
Find the odd one out. Give reason for your choice.
