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प्रश्न
Magnet attracts iron needle.This is ______ change.
पर्याय
a reversible
an irreversible
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उत्तर
Magnet attracts iron needle. This is a reversible change.
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संबंधित प्रश्न
Short Answer Type Question:
What is a chemical change? Explain with example.
Long Answer Type Question:
How does curd being set? Is this change reversible?
A stretched rubber band comes back to normal shape. It is an example for ________.
Water on ______ changes to ice and on ______ comes back to water.
What are irreversible changes?
When ‘Touch me not’ plant is touched by us, ______ changes occur.
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 cooling but can be reversed.
Give one example of change occurs on mixing two substances, but can be reversed.
Find the odd one out. Give reason for your choice.
