Question

Give reason: Boiling of milk is a Physical change while curdling of milk is a chemical
Change.

Answer 1

Answer:

Boiling of milk is a Physical change while curdling of milk is a chemical

Change.

Answer 2

Answer:

curdling milk is a chemical change. ... Curd once formed from the milk cannot be converted back into the milk and hence this is an irreversible process. Therefore, it is a chemical change.