Question

which of the following is an example of spontaneous combustion?(a)Burning of white phosphorus when room temperature is 35°C (b) Burning of cooking gas in a gas stove (c)Burning of paper (d) The explosion of fire crackers​

Answer 1

Answer:

may be .... (c)

Answer 2

Answer:

(a) burning of white phosphorus when room temp is 35 C