Q52 of 87 Page 106

What are the conditions necessary for combustion to take place.

There are three conditions which are necessary for combustion to take place:

1) Presence of combustible substance.


2) Presence of supporter of combustion.


3) Heating the combustible substance to its ignition temperature.


More from this chapter

All 87 →
51

What are non-combustible substance? Name three non-combustible substances.

 52

What is meant by ‘combustion’? Explain with an example.

 53

Make a labeled diagram of a candle flame.

 53

What makes the middle zone of a candle flame luminous(or light–giving)?