Liquefied Petroleum Gas (L.P.G) used as kitchen fuel is supplied in the liquid form in the gas cylinders. When it comes out from cylinder, it comes out as a gas which burns. Which of the following statements is correct?
The process of conversion of liquid to gas involves a chemical change.
The process of burning gas is a chemical change.
Both conversion of liquid to gas and burning of gas are physical changes.
Both conversion of liquid to gas and burning of gas are Chemical changes.
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the correct option is B that is the process of burning gas is a chemical change
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