C.
Short Answer Type-l Questions:
What are combustible substances? Name two combustible substances.
1.
2. What is meant by 'combustion'? Explain with examples.
3.
What is meant by'spontaneous combustion? Give any one example.
4. How is it possible that water can be boiled in a paper cup without burning it?
5. Why is incomplete combustion of fuels more harmful to human beings?
Answers
Answered by
1
Answer:
This is written by me but can't uploaded because of so many words
Explanation:
Please mark me as the brainliest and follow
Attachments:
Similar questions