Chapter Chosen

Combustion And Flame

Book Chosen


Subject Chosen


Book Store

Download books and chapters from book store.
Currently only available for.
CBSE Gujarat Board Haryana Board

Previous Year Papers

Download the PDF Question Papers Free for off line practice and view the Solutions online.
Currently only available for.
Class 10 Class 12

The type of combustion in which any substance starts to burn of its own is called __________.


Fire produced by oil cannot be controlled by ___________ .


Burning of wood and coal causes __________ of air.


Fuel must be heated to its __________ before it starts burning.

ignition temperature

List conditions under which combustion can take place.

Conditions necessary for combustion are :

(i) Presence of combustible substance.

(ii) Attainment of ignition temperature.

(iii) Proper supply of air to provide oxygen.

A liquid fuel, used in homes is __________