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प्रश्न
An example for reversible change is
विकल्प
melting of ice
burst of balloon
burning paper
change of milk into curd
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उत्तर
Melting of ice
APPEARS IN
संबंधित प्रश्न
Circle the odd one.
Differentiate reversible and irreversible changes.
Formation of curd from milk is
Water on ______ changes to ice and on ______ comes back to water.
Rolling of chapati and baking of chapati are the changes that ______.
Can we reverse the following change? If yes, suggest the name of the method.
Ice into water
Tearing of paper is said to be a change that cannot be reversed. What about paper recycling?
Paheli mixed flour and water and
- made a dough,
- rolled the dough to make a chapati,
- baked the chapati on a pan,
- dried the chapati and ground it in a grinder to make powder.
Identify the changes (i) to (iv) as the changes that can be reversed or that cannot be reversed.
Choose the odd one out. Give a reason for your choice.
Choose the odd one out. Give reason for your choice.
