Formation of curd from milk is a/ an

i.  physical and irreversible change

ii. irreversible and desirable change

iii. chemical and undesirable change

iv. physical and desirable change

During the formation of curd from milk, a new substance that is different from milk is formed. Hence, it is a chemical and irreversible change.

The change in which the chemical properties of the matter change is known as chemical change. A change that cannot be reversed by reversing the conditions is known as an irreversible change.

Option ii: irreversible and desirable change is correct

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Updated on: 10-Oct-2022

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