只用一种试剂就可以鉴别乙酸溶液、葡萄糖溶液、蔗糖溶液,这种试

只用一种试剂就可以鉴别乙酸溶液、葡萄糖溶液、蔗糖溶液,这种试剂是(     )

ANaOH溶液   B.新制CuOH2悬浊液    C.石蕊试液   DNa2CO3溶液

答案

B

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