Science, asked by jayankagarwala, 2 months ago

3. Which one of the following gases is used in combustion?
(a) Hydrogen
(b)Oxygen
(c) Nitrogen
(d) Carbon dioxide

Answers

Answered by SyedNomanShah

2

● Oxygen gas is used in combustion.

Answered by keerthiswaroop

0

Answer:

b) oxygen

b) oxygen

b) oxygen

b) oxygen

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