CBSE 8 Science - Combustion and Flame - Revision Assignment

NCERT | CBSE | Grade 8 | Science | Chemistry |Revision Assignment | Chapter Level

1. Calculate the calorific value of the fuel which releases 84000 kJ of heat energy when 2 kg of the fuel is burnt.

2. Define

a) Combustion

b) Calorific value

3. List the conditions required for combustion

4. Name the different types of combustion and give one example of each.

5. Describe the different zones of a candle flame.

NCERT | CBSE | Grade 8 | Science | Chemistry |Revision Assignment | Chapter Level