[Colour of the gas] Black [Direct effects] Severe burn sensation in the throat and face, teary eyes, pain in the chest when inhaled and shortness of breath, its smell is very strong and makes a person feel suffocated quickly. Many people felt dizzy and collapsed, when it was close to them. May cause loss of consciousness if you do not move away from it quickly, you may collapse, suffocate and faint, may cause frequent coughing and difficulty of breathing, severe pain in the chest, and dizziness [Method of exposure to the gas] 
Open space
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