Question

The gas we use in the kitchen is called liquefied petroleum gas (LPG). In the cylinder it exists
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.
a) Process – A is a chemical change.
b) Process – B is a chemical change.
c) Both processes A and B are chemical changes d) None of these processes is a chemical
change.​

Answer 1

Explanation:

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Answer 2

Answer:

process A

Explanation:

as liquid contvert into gas.