Question

Q.10. Ignition temperature is the lowest temperature at which a substance
catches fire. Identify the correct option regarding the ignition
temperature of a good fuel.
(a) Ignition temperature below room temperature
(b) Ignition temperature above room temperature
(c) Ignition temperature equal to 100∘C
(d) Ignition temperature equal to room temperature

Answer 1

Answer:

(c) Ignition temperature equal to 100∘C.

or

(b) Ignition temperature above room temperature

Explanation :

ignition is the lowest temperature

Answer 2

Answer:

Ignition temperature should be below room temperature