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प्रश्न
Tearing of paper is said to be a change that cannot be reversed. What about paper recycling?
उत्तर
Recycling of paper cannot be classified as a reversible change because the quality, colour and texture of the paper changes on recycling and we get a different type of paper not the original one.
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संबंधित प्रश्न
Very Short Answer Type Question:
Give two examples of irreversible changes.
Circle the odd one.
Magnet attracts iron needle.This is ______ 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.
Which is reversible change?
Water on ______ changes to ice and on ______ comes back to water.
Rolling of chapati and baking of chapati are the changes that
Give one example of change which occurs on heating but can be reversed.
Select the odd one out. Give reason for your the choice
