Question

what is combustion?how many type of combustion ? essential conditions for combustion??

Answer 1

combustion is the burning of substance
there are three different types of combustion
essential conditions:-
* oxygen
* combustible substance
* ignition temperature

Answer 2

Burning of substance in the presence of oxygen to produce heat and light is known as combustion.

there are three types of combustion.

essential conditions needed for combustion are as follows :

• Oxygen
• Temperature
• combustile substances