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Paheli mixed flour and water and (i) mad...

Paheli mixed flour and water and (i) made a dough, (ii) rolled the dough to make a chapati, (iii) baked the chapati on a pan, (iv) 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.

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AI Generated Solution

To identify the changes made by Paheli as reversible or irreversible, let's analyze each step one by one. ### Step-by-Step Solution: 1. **Making Dough (i)**: - When Paheli mixed flour and water to make a dough, she created a soft mixture that can be molded into different shapes. This is a **physical change** because the components (flour and water) can be separated back into their original forms. - **Conclusion**: This change is **reversible**. ...
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