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प्रश्न
Circle the odd one.
विकल्प
Boiling
Burning
Cooking
Rusting of iron
MCQ
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उत्तर
Boiling
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संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of irreversible changes.
Long Answer Type Question:
How does curd being set? Is this change reversible?
A stretched rubber band comes back to normal shape. It is an example for ________.
Circle the odd one.
Changes which cannot be reversed are called ______.
Dissolving sugar in water is a ______ change.
Rusting of iron is a reversible change.
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
Give one example of change occurs on mixing two substances, but can be reversed.
Choose the odd one out. Give reason for your choice.
