monica read in newspaper that a person fainted after burning coal in a closed room. on asking her teacher about it she explained that burning of coal forms a poisonous gas that can be fatel.name that gas.
(a) oxygen
(b) nitrogen
(c) carbondioxide
(d) hydrogen
pls ans my ques
Answers
Answered by
8
Answer:
c) Carbon dioxide
Explanation:
Answered by
3
Answer:
carbon dioxide which is poisonous
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