A) The process of conversion of liquid to gas involves a chemical change.
B) The process of burning gas is a chemical change.
C) Both the above are correct.
D) None of these
Correct Answer: B
Solution :
The process in statement (a) is a physical change as the liquid changes to a gaseous state and no new substance is formed. In statement (b), LPG bums to form a new substance so it is a chemical change.You need to login to perform this action.
You will be redirected in
3 sec