Why in lpg cylinder the contents are liquid form when it comes out it is gas what the reason of change?
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Burning of LPG involves both physical and chemical changes because whenLPG comes out of cylinder and is converted from liquid to gaseous state it is a physical change.When the gasburns in air it is a chemicalchange.Similarly ,burning of candle is a physical as well as a chemical changebecause solid wax changes to .
LPG - Propane & Butane Turn from Liquid to Gas. LPG (propane and/or butane) turns from liquid to gas when it boils. However, propaneand butane boil at different temperatures. Propane boils at a lower temperature than butane, making it more suitable for cold climates.
LPG - Propane & Butane Turn from Liquid to Gas. LPG (propane and/or butane) turns from liquid to gas when it boils. However, propaneand butane boil at different temperatures. Propane boils at a lower temperature than butane, making it more suitable for cold climates.
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