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प्रश्न
Can we reverse the following change? If yes, suggest the name of the method.
Water into water vapour
एका वाक्यात उत्तर
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उत्तर
Yes, by condensation water vapour can be converted to water.
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संबंधित प्रश्न
What is reversible change?
Most of the physical changes are ______.
Evaporation of water is a reversible change.
Name the two types of changes.
What are reversible changes?
Which of the following changes cannot be reversed?
- Blowing of a balloon
- Folding paper to make a toy aeroplane
- Rolling a ball of dough to make roti
- Baking cake in an oven
- Drying a wet cloth
- Making biogas from cow dung
- Burning of a candle
Give one example of change which occurs on mixing two substances, but cannot be reversed.
Change of a bud into a flower is a change which cannot be reversed. Give four more such example.
Choose the odd one out. Give a reason for your choice.
Find the odd one out. Give reason for your choice.
