Name two poisonous gases which can be prepared with chlorine gas.


Two poisonous gases that can be prepared with chlorine gas are:

(i) Phosgene(COCl2)


This is how phosphene is formed:


CO + Cl2 COCl2(in presence of sunlight)


(ii) Mustard gas(Cl-C2H4-S-C2H4-Cl)


(iii) Tear gas(CCl3NO2)


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