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Arrange the following fuels in the increasing order of their calorific values.Bio gas, hydrogen gas, liquefied petroleum gas, methane gas1.Biogas2.Hydrogen gas3.Methane gas4.Liquefied petroleum gas |
Answer» Hydrogen GAS, BIOGAS, LIQUEFIED PETROLEUM gas, METHANE Gas∆∆∆∆∆∆∆∆∆∆∆∆∆∆∆∆∆ |
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