Question

(1)
In complete combustion of fuels leads to formation of
(A)
Carbon monoxide
(B)
Carbon dioxide
(C)
Chlorofluorocarbon
(D)
Hydrogen sulphide​

Answer 1

Answer:

carbon monoxide

Explanation:

because it doesn't get sufficient oxygen amount to burn completely

Answer 2

Due to incomplete combustion carbon monoxide and carbon are produced.

Option (A) is correct.

Explanation:

• Incomplete combustion take place due to inadequate supply of oxygen or air.
• Due to incomplete combustion carbon monoxide and carbon are produced.
• Incomplete combustion of fuels leads to the formation of Carbon monoxide
• and carbon.
• In general for incomplete combustion the equation can be written as
• Hydrocarbon + oxygen → carbon monoxide + carbon + water.
• The carbon is released as soot .