Question

d. Spontaneous
a.
d. inexhaustible
A. Choose the correct option.
1. Which type of combustion produces large amount of heat, sound and gas?
a) Rapid
b. Complete
d) spontanous
C. Incomplete
2. The substances with high ignition temperature are called
a. flammable
b. non-flammable
c exhaustible
d) inexhaustible
3. The bluish colour of the flame of candle is
a) the outer zone as the fuel gets partially burnt off due to the availability of oxygen.

b the outer zone as the fuel gets completely burnt off due to the availability of oxygen

c the inner zone as the fuel gets partially burnt off due to the availability of oxygen

d. the inner zone as the fuel gets completely burnt off due to the availability of oxygen​

Answer 1

Answer:

1. rapid

2.non-flammable

3.the outer zone as the fuel gets completely burnt off due to the availabilityof oxygen

Explanation:

hope you understand

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Answer 2

Answer:

1. rapid
2. flammable
3. the inner zone as the fuel gets completely front of due to the availability of oxygen.

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