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Question
Can we reverse the following change? If yes, suggest the name of the method.
Curd into milk
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Solution
Curd into milk is an irreversible process.
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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.
Select the odd one out. Give reason for your the choice
