· poisonous gas is present in the
exhaust fumes of car.
(a) Methane
(b) Acetylene
(c)
HCI
(d) Carbon dioxide
Answers
Answered by
2
Answer:
carbon dioxide
Answered by
0
Answer:
Unlike CO, CO
2
and hydrocarbons are not poisonous but they lead to green house effect.
hope it helps you
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