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प्रश्न
Circle the odd one.
पर्याय
Vegetables
Flowers
Fruits
Chemicals
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उत्तर
Chemicals
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संबंधित प्रश्न
Circle the odd one.
Give examples to explain the difference between changes that can or cannot be reversed.
When ‘Touch me not’ plant is touched by us, ______ changes occur.
Analogy:
Irreversible change: Making idly front batter.
Reversible change: ______.
Salt can be separated from its solution (salt dissolved in water), because ______.
Look at the figure which shows three situations.
Which of these shows a reversible change and why?
Give one example of change which occurs on heating but can be reversed.
Give one example of change occurs on mixing two substances, but can be reversed.
Give one example of change which occurs on mixing two substances, but cannot be reversed.
Circle the odd one out. Give reason for your choice.
