Chemistry
Grade-8
Easy
Question
Identify the products obtained in the below reactions.
Hint:
A is a toxic colorless gas an B is the air we exhale out.
The correct answer is:
The correct option is d)
With incomplete combustion of carbon i.e at a limited supply of air halves the amount of oxygen supplied to carbon, producing carbon monoxide (CO) instead. Carbon monoxide is also produced as a pollutant when hydrocarbon fuels (natural gas, gasoline, diesel) are burned.
Combustion is an oxidation reaction in which carbon compounds when burnt in excess amount of air produces oxides (such as carbon dioxide), gaseous water, and energy in the form of heat and light. Complete combustion of hydrocarbons produces carbon dioxide, water vapor, heat and light.
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