Question

2) List the condition under which combustion can take place
Ans.​

Answer 1

Answer:

1-Presence of combustible substance.

2-Presence of supporter of combustion - oxygen.

3-Attainment of ignition temperature.

Answer 2

Answer:

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Combustion can take place in the presence of:

(a) a combustible substance.

(b) oxygen, that is, the supporter of combustion.

(c) attainment of ignition temperature of the substance.