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प्रश्न
Burning of match stick is a reversible change.
विकल्प
True
False
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उत्तर
Burning of match stick is a reversible change- False.
Correct statement
Burning of match stick is an irreversible change.
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संबंधित प्रश्न
Short Answer Type Question:
What is a physical change? Explain with example.
Long Answer Type Question:
Explain how a metal rim slightly smaller than a wooden wheel can be fixed on it.
Match the following.
| Bud to flower | Dr. A.P.J. Abdul Kalam |
| Reversible change | Recyclable waste |
| India 2020 | Organic waste |
| Paper | Melting of ice |
| Vegetables | Irreversible change |
Analogy
Dissolution of glucose : reversible change :: Digestion of food: ___________ change
Periodical removal of one of the products of a reversible reaction increases the yield.
Give examples to explain the difference between changes that can or cannot be reversed.
Changes which cannot be reversed are called ______.
Rusting of iron is a reversible change.
Give one example of change which occurs on heating but can be reversed.
Circle the odd one out. Give a reason for your choice.
