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प्रश्न
Can we reverse the following change? If yes, suggest the name of the method.
Water into water vapour
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उत्तर
Yes, by condensation water vapour can be converted to water.
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संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of reversible changes.
Dissolving sugar in water is a ______ change.
The burning of the paper is an irreversible change.
When ‘Touch me not’ plant is touched by us, ______ changes occur.
Which of the following change cannot be reversed?
Salt can be separated from its solution (salt dissolved in water), because ______.
Can we reverse the following change? If yes, suggest the name of the method.
Water vapour into water
Tearing of paper is said to be a change that cannot be reversed. What about paper recycling?
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.
Find the odd one out and give reason for your choice.
