Question 1 What are irreversible changes? Question 2 Give few examples of irreversible changes? Question 3 Milk can be changed into curd but curd cannot be changed back into milk. What is the name of the change? Question 4 Burning of paper is an irreversible change. Explain ? Question 5 When water is mixed with POP and allowed to dry, it sets into a hard mass. … [Read more...] about Irreversible Changes