【題目】下列說法正確的是( )。

A．碘酒中的溶劑是水

B．把食用油放入水里，并用力振蕩，食用油是溶質(zhì)

C．高錳酸鉀放入水中，形成紫色溶液

D．將少量氯化鈉放入水中溶解，溶劑是氯化鈉

【答案】C

【解析】

試題分析：A．碘酒中的溶劑是酒精；B．把食用油放入水里，并用力振蕩，不能形成溶液；C．高錳酸鉀放入水中，形成紫色溶液。D．將少量氯化鈉放入水中溶解，溶劑是水。

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