Question

QUE 3):- State true or false.
1. In rapid combustion both heat and light released.
2. The nonluminious zone is thin and blue in colour.
3. Coal gas is obtained from mines.
4. Oxygen in air is exhaustible natural resources.
5. Air is necessary for combustion.
6. Carbondioxide is an excellent fire extinguisher.
7. Another name of terylene is rayon.
8. Polyster are attacked by moulds and moth.​

Answer 1

Explanation:

Sorry can't answer correctly

Answer 2

Answer:

1.true

2.true

3.true not sure

4.false

5.true

6.true

7.false

8.false not sure

hope it helped you