Question

2. Air supports combustion because it contains
(a) nitrogen
(b) oxygen
c) water vapour​

Answer 1

Answer:

b

Explanation:

this is because oxygen is a supporter of combustion

Answer 2

Option (B)  is Right Answer

Explanation:

   (b) Air supports combustion because it contains  oxygen

• Combustion is a  chemical process  where substance responds quickly with oxygen and radiates heat
• The first substance is fuel and the oxygen source is oxidizer
• Oxygen is basically required to convey the process of combustion
• Combustion is a chemical process where a substance responds quickly with oxygen and radiates heat
• The majority of the fumes originates from compound mixes of the fuel and oxygen