Question: Pahel mixed flour and water and (6) made a dough, () rolled the dough to make a chapati, (il) baked the chapati on a pan, (iv) dried the chapati and ground it in a grinder to make powder. Identity the changes () to (iv) as the changes that can be reversed or that cannot be reversed.
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when water is added and flour turn into dough then it is irreversible...
when dough is rolled it is reversible.....
when chapati is baked it is irreversible......
when chapati is grinded then it is reversible......
hope it is helpfull....
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yess i like elsa but maza real dp thevaycha nahi mhanun thevala ahe
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