Question

Curdling of milk is a desirable as well as undesirable change.explain

Answer 1

Answer:

Here is the answer

Explanation:

Formation of curd from milk is an irreversible change because the product so obtained can't be changed to it's original form . Once changed into curd , we can't change it back to milk. Thus, it's an irreversible change.

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Answer 2

Answer:

it is irreversible change

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