Question

Q. The gas we use in the kitchen is called liquified petroleum gas (LPG). 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.
Process - B is a chemical change.
(iii) Both processes A and B are chemical changes.
(iv) None of these processes is a chemical change.​

Answer 1

Answer:

Ans is (iii) hope it will help you.