Question

Anis
3.
What are the three types of combustion?
Ans.

4. Which gas is required for the burning of any substance?
Ans.​

Answer 1

Answer:

Combustion Combustion Combustion

Answer 2

Answer:

3. Slow Combustion, Rapid Combustion, Spontaneous Combustion

4. Oxygen

Explanation:

Oxygen is also known as the supporter in combustion. Without oxygen combustion is not completed