中学生网络课堂本课配套习题挑战模式1/5
单选题
难度系数：
1.
下列表示对应化学反应的离子方程式正确的是( )
| A: 醋酸钠水溶液中通入足量的CO2： |
| B: NO2与水的反应： |
| C: 醋酸溶液与水垢中的CaCO3的反应： |
| D: 向NaAlO2溶液中通入过量的CO2： |
一次做对，真牛！
+5奖励规则>
- 提示1：PHA+5raJ5Y+K6L+H6YeP5pe277yM6YeP5bCR6ICF57O75pWw5a6a5Li6MTwvcD4=
- 提示2：PHA+6YaL6YW455qE6YW45oCn5q+U56Kz6YW46KaB5bCP44CCPGJyPjwvcD4=
- 答案：Qg==
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
本课配套习题挑战模式2/5
单选题
难度系数：
2.下列离子方程式中书写正确的是( )
A: 向NH4HCO3溶液中加过量的NaOH溶液并加热： |
B: 将铝片打磨后置于NaOH溶液中： |
C: 将过量SO2通入冷氨水中： |
| D: 用过量氨水吸收工业尾气中的SO2： |
一次做对，真牛！
+5奖励规则>
- 提示1：5raJ5Y+K6L+H6YeP5pe277yM6YeP5bCR6ICF57O75pWw5a6a5Li6MQ==
- 提示2：IOazqOaEj+W+l+WkseeUteWtkOWuiOaBkg==
- 答案：Qw==
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
本课配套习题挑战模式3/5
单选题
难度系数：
3.
下列反应的离子方程式书写正确的是 ( )
| A: 氯化铝溶液加入过量氨水： |
| B: 氧化钠与水反应： |
| C: 碳酸钙溶于醋酸： |
| D: NaHSO4与Ba(OH)2反应使溶液恰好呈中性 |
一次做对，真牛！
+5奖励规则>
- 提示1：PHA+6aaW5YWI5byE5riF5qWa5Y+N5bqU55qE6ZmQ5a6a5p2h5Lu25piv5LuA5LmIPC9wPg==
- 提示2：PHA+5YaZ5Ye65Zyo6K+l5p2h5Lu25LiL5Y+R55Sf55qE5pa556iL5byPPC9wPg==
- 答案：RA==
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
本课配套习题挑战模式4/5
单选题
难度系数：
4.能正确表示下列反应的离子方程式为（ ）
A: NH4HCO3溶于过量NaOH溶液中： |
B: 少量SO2通入苯酚钠溶液中： |
C: 大理石溶于醋酸中：  |
D: 明矾溶液与Ba(OH)2反应使SO42-恰好沉淀完全：  |
一次做对，真牛！
+5奖励规则>
- 提示1：IOa2ieWPiui/h+mHj+aXtu+8jOmHj+WwkeiAheezu+aVsOWumuS4ujE=
- 提示2：IOmGi+mFuOS4uuW8seeUteino+i0qO+8jOS4jeWPr+aLhg==
- 答案：RA==
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
本课配套习题挑战模式5/5
单选题
难度系数：
5.
下列化学反应的离子方程式正确的是（ ）
| A: 氢氧化亚铁溶于稀硝酸： |
| B: 醋酸与NaHCO3溶液反应： |
| C: （NH4）2CO3中加入过量的Ba(OH)2溶液： |
| D: NaHSO4与Ba（OH）2反应使得SO42-完全沉淀时： |
一次做对，真牛！
+5奖励规则>
- 提示1：PHA+5raJ5Y+K6L+H6YeP5pe277yM6YeP5bCR6ICF57O75pWw5a6a5Li6MTwvcD4=
- 提示2：PHA+6YaL6YW45Li65byx55S16Kej6LSo77yM5LiN5Y+v5ouGPC9wPg==
- 答案：RA==
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
