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प्रश्न
Choose the odd one out. Give reason for your choice.
पर्याय
Inflating a balloon
popping a balloon
fading of wall paint
burning of kerosene
उत्तर
Inflating a balloon
Reason: Inflating a balloon is a reversible change. The other three are irreversible changes.
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संबंधित प्रश्न
Circle the odd one.
Analogy
Dissolution of glucose : reversible change :: Digestion of food: ___________ change
Which is reversible change?
Touch me not plant: ______:: digestion of food: Irreversible change.
A piece of iron is heated till it becomes red-hot. it then becomes soft and is beaten to a desired shape. What kind of changes are observed in this process-reversible or irreversible?
Can we reverse the following change? If yes, suggest the name of the method.
Water into water vapour
A potter working on his wheel shaped a lump of clay into a pot. He then baked the pot in an oven. Do these two acts lead to the same kind of changes or different? Give your opinion and justify your answer.
Select the odd one out. Give reason for your the choice
Choose the odd one out. Give a reason for your choice.
Choose the odd one out. Give reason for your choice.
