A.柰斯勒試劑 B.α—柰胺 C.CS2 D.對(duì)-氨基苯磺酸和α—柰胺
A.As2S2 B.As2S5 C.As2S5和H2S D.H3AsS4和As2S5
A.1.15 B.11.4 C.22.7 D.1.36