1 非水滴定中使用0.1 N 甲醇鈉液為滴定液時，所使用的指示劑為：(A)結晶紫 (B)偶氮紫 (C)甲基紅 (D)溴甲酚紫

問題詳情

1 非水滴定中使用0.1 N 甲醇鈉液為滴定液時，所使用的指示劑為：
(A)結晶紫
(B)偶氮紫
(C)甲基紅
(D)溴甲酚紫

參考答案

答案：B
難度：適中0.677885
統計：A(39),B(141),C(16),D(12),E(0)

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