单选题According to the Chemical Data Guide，what does ethyl chloride produce when ignited?（）AToxic fumes of oxides of nitrogenBToxic fumes of leadCPoisonous phosgene gasDPoisonous chlorine gas
单选题
According to the Chemical Data Guide，what does ethyl chloride produce when ignited?（）
A
Toxic fumes of oxides of nitrogen
B
Toxic fumes of lead
C
Poisonous phosgene gas
D
Poisonous chlorine gas
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