题目内容
(7分) 根据下列变化关系,回答相关问题:
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(1)A物质的名称____________;B溶液为______________;C试剂为________________;
(2)写出④、⑥两步反应的化学方程式
④ ____________________________________________________
⑥_____________________________________________________
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(1)A物质的名称____________;B溶液为______________;C试剂为________________;
(2)写出④、⑥两步反应的化学方程式
④ ____________________________________________________
⑥_____________________________________________________
(1)葡萄糖(1分) NaOH溶液(1分)新制Cu(OH)2悬浊液或斐林试剂(1分)
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略
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