配套习题- 中和反应 -【青果学院】

1/4单选题

难度：

1.要借助酸碱指示剂才能判断反应进行情况的是

A	氢氧化铜和稀盐酸
B	氧化铁和稀硫酸
C	石灰水和盐酸
D	氢氧化钡和稀硫酸

正确答案：Qw==

QeOAgeawouawp+WMlumTnOa6tuS6juebkOmFuO+8jOeOsOixoeaYjuaYvu+8jOaVhUHkuI3pnIDopoHvvJs8YnI+QuOAgeawp+WMlumTgeiDveS4juehq+mFuOWPjeW6lOeUn+aIkOm7hOiJsueahOehq+mFuOmTgea6tua2su+8jOeOsOixoeaYjuaYvu+8jOaVhULkuI3pnIDopoHvvJs8YnI+Q+OAgeawouawp+WMlumSmeS4juebkOmFuOWPjeW6lOeUn+aIkOaYk+a6tuS6juawtOeahOawr+WMlumSmeWSjOawtO+8jOaXoOaYjuaYvueOsOixoe+8jOaVhUPpnIDopoHvvJs8YnI+ROOAgeawouawp+WMlumSoeiDveS4juehq+mFuOWPjeW6lOeUn+aIkOehq+mFuOmSoeayiea3gO+8jOeOsOixoeaYjuaYvu+8jOaVhUTkuI3pnIDopoHvvIzmlYXpgIlD

2/4单选题

难度：

2.向盛有酚酞和NaOH溶液的烧杯中滴加稀硫酸，直至液体呈无色。为探究反应后溶液中溶质的组成，所选试剂不正确的是

A	紫色石蕊溶液
B	锌粒
C	碳酸钠溶液
D	稀盐酸

正确答案：RA==

6YW456Kx5Lit5ZKM77yM5Zug5Li66YW45LiN6IO95L2/5peg6Imy6YWa6YWe5Y+Y6Imy77yM5pWF56Gu5a6a5rq25ray5Lit55qE5rq26LSo5piv5qOA6aqM5piv5ZCm5pyJ6YW477yM5Y+v5L6d5o2u6YW455qE5oCn6LSo5Yqg5YWl57Sr6Imy55+z6JWK44CB6ZSM44CB56Kz6YW46ZKg5Y+v5Lul77yM5pWF562U5qGI6YCJ5oupRA==

3/4单选题

难度：

3.将10 g质量分数为20%的氢氧化钠溶液与20 g质量分数为10%的硫酸溶液混合后，下列物质中不能与该溶液发生反应的是

A	CuCl₂
B	Na₂CO₃
C	CO₂
D	Ba(NO₃)₂

正确答案：Qg==

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

4/4单选题

难度：

4.取实验室中部分变质的NaOH样品配成溶液，向其中滴加过量的稀盐酸。能正确反映其中变化的图像是

A
B
C
D

正确答案：Qw==

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