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प्रश्न
Circle the odd one.
पर्याय
Vegetables
Flowers
Fruits
Chemicals
MCQ
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उत्तर
Chemicals
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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 |
An example for reversible change is
Drying of wet clothes in air is an example of
Formation of curd from milk is
Analogy
Curdling of milk : irreversible change :: Formation of clouds : ________change
Differentiate reversible and irreversible reactions.
Change is the ______ of a substance from one form to another.
The blackening of the Silver anklet is a (an) ______.
Can we reverse the following change? If yes, suggest the name of the method.
Ice into water
Give one example of change which occurs on heating but can be reversed.
