下列的分离方法不正确的是    (   ) A.用过滤的方法除去食盐

下列的分离方法不正确的是      

A.用过滤的方法除去食盐水中的泥沙     

B.用蒸馏的方法将自来水制成蒸馏水

C.用盐酸除去铁中混有的铝              

D.用淘洗的方法从沙里淘金

答案

C

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