.The gas we use in the kitchen is called liquified 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 bums (Change-B). The following statements pertain to these changes. Choose the correct one.
process-A is a chemical change
process-B is a chemical change
Both process A and B are chemical change
None of these processes is a chemical change
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I think no. C is the right answer
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