a gas which turns brown when exposed to Air
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3
Plz Mark Brainleeast
Answer:
nitrogen Dioxide Is the correct answer
Explanation:
Nitric oxide forms brown fumes of nitrogen dioxide (NO2) instantaneously in the presence of air by 2NO + O2 → 2NO2 Unlike nitrous oxide (N2O) and nitric oxide, nitrogen dioxide is a highly toxic gas with a choking odor.
Answered by
13
Answer:
I think it's nitrogen dioxide which turn brown when it exposes to air
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