Question

5. Which gas is used in burning of fuels?​

Answer 1

Answer:

Carbon Dioxide (CO2),

Carbon dioxide is the principal product of combustion of fossil fuels since carbon accounts for 60–90 percent of the mass of fuels that we burn.

Answer 2

Answer:

Carbon Dioxide

Carbon Dioxide (CO2)

Carbon dioxide is the principal product of combustion of fossil fuels since carbon accounts for 60–90 percent of the mass of fuels that we burn.