CLASS 8 Chapter 6 Combustion and Flame
Question 1. List conditions under which combustion can take place. Solution 1. Combustion can take place under the following conditions. In presence of oxygen In presence of a combustible substance Acquisition of ignition temperature Question 2. Fill in the blanks. (a) Burning of wood and coal causes _____ of air. (b) A liquid fuel, used […]
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