以下现象与电化学腐蚀无关的是(  )A.黄铜(铜锌合金)制作的铜锣不易产生铜绿B.生铁比软铁芯(几乎 下列现象与电化学腐蚀无关的是(  ) A.黄铜(铜锌合...

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A、黄铜(铜锌合金)制作的铜锣中,金属铜做正极,是被保护的电极,不易生锈,与电化学腐蚀有关,故A错误;
B、生铁的成分中含有金属铁和碳,可以形成原电池,金属铁为负极,负极金属易被腐蚀,与电化学腐蚀有关,故B错误;
C、铁和铜形成的原电池中,金属铁为负极易被腐蚀,与电化学腐蚀有关,故C错误;
D、敷铜板和氯化铁溶液制作电路板是发生化学反应,与电化学腐蚀无关,故D正确.
故选D.

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