Which gas is called ‘Phosgene’ and was used as a chemical weapon?

Topic: Competitive Exams
Subtopic: FPSC/PPSC Past Papers

ASarin

BCarbonyl chloride

CMustard gas

DChlorine

Explanation

Phosgene, or carbonyl chloride, is a toxic gas that was extensively used as a chemical weapon during World War I.

Exam Relevance

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