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प्रश्न
An example for reversible change is
विकल्प
melting of ice
burst of balloon
burning paper
change of milk into curd
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उत्तर
Melting of ice
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संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of irreversible changes.
What is reversible change?
A drawing sheet changes when you draw a picture on it. Can you reverse this change?
Give examples to explain the difference between changes that can or cannot be reversed.
The blackening of the Silver anklet is a (an) ______.
Touch me not plant: ______:: digestion of food: Irreversible change.
An iron ring is heated. Which of the following statement about it is incorrect?
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
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.
Change of a bud into a flower is a change which cannot be reversed. Give four more such example.
