Question

What is spontaneous combustion?

Answer 1

Spontaneous combustion or spontaneous ignition is a type of combustion which occurs by self-heating (increase in temperature due to exothermic internal reactions), followed by thermal runaway (self heating which rapidly accelerates to high temperatures) and finally, autoignition.

Answer 2

THE TYPE OF COMBUSTION IN WHICH A MATERIAL SUDDENLY BURSTS OUT INTO FLAMES , WITHOUT THE APPLICATION OF ANY APPARENT CAUSE IS CALLED AS SPONTANEOUS COMBUSTION ....

HOPE IT HELPS YOU