Question

which of the following is a chemical change (a) melting of ice (b) formation of curd from milk (c) condensation of clouds (d) none of these ​

Answer 1

Answer:

Hey!! Here is your answer.....

b) formation of curd from milk.

Explanation:

A chemical reaction is irreversible that means when it is converted into another substance it cannot be taken back to its original state. In the same way in the formation of curd to milk once curd is formed it cannot be taken back to the state of milk.

Hope it helps you.