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प्रश्न
Burning of match stick is a reversible change.
पर्याय
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
Long Answer Type Question:
How does curd being set? Is this change reversible?
What is reversible change?
Drying of wet clothes in air is an example of
When a candle is lit the following changes are observed.
- Wax melts.
- Candle keeps burning.
- The size of the candle decreases.
- The molten wax solidifies
- Which of the changes can be reversed? Justify your answer
Periodical removal of one of the products of a reversible reaction increases the yield.
Rusting of iron is a reversible change.
An iron ring is heated. Which of the following statement about it is incorrect?
Can we reverse the following change? If yes, suggest the name of the method.
Curd into milk
Choose the odd one out. Give a reason for your choice.
Choose the odd one out. Give reason for your choice.
