Question

5.Pooja's mother forgot to keep the dough in refrigerator during summers. In morning some changes were
observed in the kneaded dough. Are these changes physical or chemical?
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Answer 1

Answer:

These changes are physical..

Explanation:

Hope it helps you :)

Answer 2

Answer:

It is a chemical change.

Explanation :

As the dough is now showing fungal growth and therefore, is unfit to use.