Question

Fill in the Blanks.
combustion
1. A good fuel has_____ calorific value,
2. The bursting of fire cracker is an example of_____ combustion.
3. ______ does not produce a flame while burning
4.______ zone gets complete supply of oxygen
5.Paraffin wax is actually a_____.
​

Answer 1

Answer:

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Answer 2

Answer:

1. Heat

2. oxides

3.coal

4.tropic

5.petroleum

Explanation:

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