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प्रश्न
Magnet attracts iron needle.This is ______ change.
पर्याय
a reversible
an irreversible
MCQ
रिकाम्या जागा भरा
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उत्तर
Magnet attracts iron needle. This is a reversible change.
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संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of reversible changes.
Circle the odd one.
Drying of wet clothes in air is an example of
Analogy
Curdling of milk : irreversible change :: Formation of clouds : ________change
Changes which cannot be reversed are called ______.
What are reversible changes?
The blackening of the Silver anklet is a (an) ______.
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
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 a reason for your choice.
