已知常温下，在溶液中发生如下反应：①16H＋＋10Z－＋2XO
=2X2＋＋5Z2＋8H2O ②2A2+＋B2=2A3＋＋2B－ ③2B－＋Z2=B2＋2Z－，由此推断，下列说法中错误
的是
| A．反应Z2＋2A2＋=2A3＋+2Z－可进行 |
| B．反应③是置换反应 |
C．氧化性由强到弱的顺序是XO、Z2、B2、A 3＋ |
| D．还原性由强到弱顺序是Z－、B－、A2＋、X2＋ |
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