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प्रश्न
Can we reverse the following change? If yes, suggest the name of the method.
Ice into water
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उत्तर
Yes, water can be converted to ice by freezing.
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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 |
Drying of wet clothes in air is an example of
Periodical removal of one of the products of a reversible reaction increases the yield.
Water on ______ changes to ice and on ______ comes back to water.
The burning of the paper is an irreversible change.
Name the two types of changes.
Pick the change that can be reversed from the following.
While lighting a candle, Paheli observed the following changes.
- Wax was melting
- Candle was burning
- Size of the candle was reducing
- Melted wax was getting solidified.
Of the above, the changes that can be reversed are
Can we reverse the following change? If yes, suggest the name of the method.
Water into water vapour
Find the odd one out. Give reason for your choice.
