a
H2S,SO2 and oxides of nitrogen
b
NH3, HCI and CO
c
CO2, NH3 and H2S
d
dust, NO and CI2
Explanation
Correct Option
aNo explanation available
Video Explanation
No video available
Post your Contribution
Share:
H2S,SO2 and oxides of nitrogen
NH3, HCI and CO
CO2, NH3 and H2S
dust, NO and CI2
No explanation available
No video available