問題詳情
1.有關氧瓶燃燒法之敘述，下列何者錯誤？
(A)為測定含溴、氯、碘、硫等有機物時之前處理步驟
(B)測定有機物中硫含量時，不得用火柴點火
(C)應採用硬質厚壁燃燒瓶
(D)為了提高燃燒溫度，在氧氣中應添加一氧化氮
(A)為測定含溴、氯、碘、硫等有機物時之前處理步驟
(B)測定有機物中硫含量時，不得用火柴點火
(C)應採用硬質厚壁燃燒瓶
(D)為了提高燃燒溫度，在氧氣中應添加一氧化氮
參考答案
答案：D
難度：簡單0.856909
統計：A(47),B(67),C(61),D(1048),E(0)
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