Question

The gas we use in the kitchen is called liquified petroleum gas.In the cylinder it exist as a liquid . When it comes out from the cylinder it becomes a gas (Change A) then it burns (Change B). The following statements pertain to these changes. CHOOSE THE CORRECT ONE


(i) Process - A is a chemical change.
(ii) Process - B is a chemical change.
(iii) Both processes A and B are chemical change.
(iv) None of these processes is a chemical change.

Answer 1

option c is correct ..

Answer 2

Maybe its the (1) answer. If not correct me.