Toxic hydrogen cyanide (HCN) is generated by burning
A. polyacrylonitrile (acrylics).
B. styrofoam.
C. polyvinyl chloride (vinyl plastics).
D. polyethylene.
Answer:A
Toxic hydrogen cyanide (HCN) is generated by burning
A. polyacrylonitrile (acrylics). B. styrofoam. C. polyvinyl chloride (vinyl plastics). D. polyethylene.