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प्रश्न
Chemical reactions are example for
विकल्प
reversible change
irreversible change
both of them
none of them
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उत्तर
Irreversible change
APPEARS IN
संबंधित प्रश्न
An example for reversible change is
Magnet attracts iron needle.This is ______ change.
Analogy
Dissolution of glucose : reversible change :: Digestion of food: ___________ change
Most of the physical changes are ______.
Dissolving sugar in water is a ______ change.
Differences between
reversible and irreversible changes are:
An iron ring is heated. Which of the following statement about it is incorrect?
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.
Find the odd one out and give reason for your choice.
Select the odd one out. Give reason for your the choice
