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प्रश्न
Give one example of change which occurs on cooling but can be reversed.
एक पंक्ति में उत्तर
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उत्तर
Formation of ice from water is reversible.
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संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of irreversible changes.
Chemical reactions are example for
Circle the odd one.
Drying of wet clothes in air is an example of
Analogy
Curdling of milk : irreversible change :: Formation of clouds : ________change
Water changes into ice on cooling is an example of ______.
Analogy:
Irreversible change: Making idly front batter.
Reversible change: ______.
Pick the change that can be reversed from the following.
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
Choose the odd one out. Give reason for your choice.
