羥基()
A.1050cm-1,1140cm-1 B.1270cm-1,1320cm-1 C.3700~2300cm-1 D.900cm-1 E.1670cm-1
A.硫色素反應(yīng) B.堿性條件下的分解反應(yīng) C.與亞硝基鐵氰化鈉反應(yīng) D.與硝酸的反應(yīng) E.與硝酸銀試液的反應(yīng)