某同学组装了如图所示的原电池装置,下列叙述中正确的是(  

 


某同学组装了如图所示的原电池装置,下列叙述中正确的是(    

   A.电流方向:电极Ⅱ→    →电极

   B.电极逐渐溶解   C.电极上发生还原反应

   D.盐桥中装有含氯化钾的琼脂,Cl¯向右池移动

答案

A

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