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प्रश्न
Give one example of change which occurs on cooling but can be reversed.
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उत्तर
Formation of ice from water is reversible.
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संबंधित प्रश्न
Short Answer Type Question:
What is a chemical change? Explain with example.
Magnet attracts iron needle.This is ______ change.
Periodical removal of one of the products of a reversible reaction increases the yield.
Dissolving sugar in water is a ______ change.
Water on ______ changes to ice and on ______ comes back to water.
What are reversible changes?
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.
Water vapour into water
Give one example of change which occurs on mixing two substances, but cannot be reversed.
Choose the odd one out. Give reason for your choice.
