Question

4 difference between rapid combustion and spontaneous combustion

Answer 1

Rapid combustion:
1.It is to be initiated once.
2.External heat is required to start it once.
3.Large amount of heat is evolved.
4.Large amount of light is produced.
Spontaneous combustion:
1.It takes place by itself.
2.No external sources are required to start it once.
3.small amount of heat is evolved.
4.Small amount of light is produced.