What is one poisonous gas mentioned in the text that can be prepared from chlorine? - P BLOCK ELEMENTS Quiz | GKFix.in

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Question

What is one poisonous gas mentioned in the text that can be prepared from chlorine?

A. Carbon dioxide (CO2)
B. Nitrogen gas (N2)
C. Oxygen gas (O2)
D. Phosgene (COCl2)