SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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CO2
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CO
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C
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H2
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Detailed explanation-1: -Hydrogen gas is not a product formed in this reaction. This option is incorrect as the combustion of alkanes does not produce hydrogen gas. The complete combustion of alkanes results in the formation of carbon dioxide and water.
Detailed explanation-2: -What is the product of incomplete combustion of alkanes? Incomplete combustion of alkanes produces CO2, H2O, CO, and heat.
Detailed explanation-3: -When alkane fuels combust the following pollutant occur: Carbon dioxide • Carbon monoxide • Carbon • Sulfur dioxide • Oxides of nitrogen • Unburned hydrocarbons These pollutants are responsible for a number of environmental problems, including acid rain, global warming and smog.
Detailed explanation-4: -Carbon (soot), carbon monoxide, and water are produced.
Detailed explanation-5: –Minimum two carbon atoms chains should be present to form alkane by Wurtz reaction process. So methane cannot be formed from the Wurtz reaction.