下列有关物质的性质与应用相对应的是 A.二氧化锰具有强氧化性,

列有关物质的性质与应用相对应的是

A.二氧化锰具有强氧化性,可用作H2O2分解的氧化剂

BK2FeO4具有还原性,可用于自来水的杀菌消毒

C.浓硝酸在常温下能使铝钝化,可用铝槽车运输浓硝酸

DSO2具有漂白性,能使紫色KMnO4溶液褪色

答案

【答案】C

【解析】

试题分析:A、二氧化锰能做H2O2分解的氧化剂,与二氧化锰具有氧化性无关,错误;B、因为K2FeO4具有氧化性,可用于自来水的杀菌消毒,错误;C、浓硝酸在常温下能使铝钝化,表面能形成致密的氧化物,可用铝槽车运输浓硝酸,正确;DSO2具有还原性,能使紫色KMnO4溶液褪色,错误。

考点:本题考查物质的性质与应用。

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