admins 发表于 2021-8-18 20:03:16

(5)一氧化碳与二氧化碳的比较及转化——2021-2022学年人教版化学九年级碳及其氧化物

※题型:单选题※知识点:单选题※试题难度:中等<br>下列有关一氧化碳和二氧化碳的说法不正确的是(&nbsp;&nbsp;&nbsp;)<br>A.一氧化碳和二氧化碳都是碳的氧化物<br>B.1个二氧化碳分子比1个一氧化碳分子多1个氧原子<br>C.一氧化碳和二氧化碳都能用于冶炼金属<br>D.一氧化碳和二氧化碳在一定条件下可以相互转化<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/475090b7c12c42bc9e7abdc3cd45aa63/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/16bdf28125374f9ea7403a63ccc326aa/18D964A429054A2F38855CE7934F260C.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>对比是学习化学的重要方法。下列关于<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/16/7002435560602C62060BA723DC55D86C.png"><br>和CO的比较,正确的是(&nbsp;&nbsp;&nbsp;)<br>A.组成:<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/16/7002435560602C62060BA723DC55D86C.png"><br>、CO均由碳元素和氧元素组成<br>B.性质:<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/16/7002435560602C62060BA723DC55D86C.png"><br>、CO都有可燃性<br>C.用途:<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/16/7002435560602C62060BA723DC55D86C.png"><br>可用于灭火;CO可用于人工降雨<br>D.危害:<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/16/7002435560602C62060BA723DC55D86C.png"><br>会导致酸雨;CO会引起中毒<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/c5687c9a1f1540128f69712c0660ed50/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/ccf9f061b9844dd39b73bf832c00e4be/29F61FEF92D5D2319EA490CF7F831893.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>对比是学习化学的重要方法。下列关于<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/26/7002435560602C62060BA723DC55D86C.png"><br>与CO的比较错误的是(&nbsp;&nbsp;&nbsp;)<br>A.一个二氧化碳分子比一个一氧化碳分子多一个氧原子<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/26/7002435560602C62060BA723DC55D86C.png"><br>能溶于水,CO难溶于水<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/26/7002435560602C62060BA723DC55D86C.png"><br>可用于光合作用,CO可用于人工降雨<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/26/7002435560602C62060BA723DC55D86C.png"><br>会造成温室效应,CO易与血液中的血红蛋白结合引起中毒<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/a15a7a74942243e18b28efbddbd4822d/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于CO和<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/1/3AB34B1B8224706C6E4369A324ED490A.png"><br>的说法正确的是(&nbsp;&nbsp;&nbsp;)<br>A.干冰用于人工降雨和制冷剂,是利用了<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/1/3AB34B1B8224706C6E4369A324ED490A.png"><br>的化学性质<br>B.空气中<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/1/3AB34B1B8224706C6E4369A324ED490A.png"><br>含量的升高会导致温室效应<br>C.用闻气味的方法能够区别<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/1/3AB34B1B8224706C6E4369A324ED490A.png"><br>和CO<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/1/3AB34B1B8224706C6E4369A324ED490A.png"><br>和CO都可用于制碳酸饮料<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/42eed4a316fd4751b099a6baee57373f/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/36f7f37fe5814d9183f13214d3258b74/24971F2609A9AB5E94273C0509DD8B3E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于CO和<img src="https://picture2.zhihuicn.com/testImage/2/2021/5/28/3AB34B1B8224706C6E4369A324ED490A.png"><br>说法正确的是(&nbsp;&nbsp;&nbsp;)<br>A.都能溶于水&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.都能燃烧、放热<br>C.都是无毒气体&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.都可由碳与氧气反应制得<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/993c8b398c034f2eb46e58316fb3c9cb/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/31a84d639f354a4ba61f60922b899b14/5496111B4B4CA545ED16F9AEEF5BA065.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于CO和<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/24/7002435560602C62060BA723DC55D86C.png"><br>的说法正确的是(&nbsp;&nbsp;&nbsp;)<br>A.组成:都由碳元素和氧元素组成,分子构成也相同<br>B.性质:常温下均为无色气体,且都有毒<br>C.用途:CO可以用来灭火,<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/24/7002435560602C62060BA723DC55D86C.png"><br>可以作化工原料<br>D.转化:在一定条件下可以相互转化<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/9c32849b740b4e169d1680310b081274/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/c53a6633dcdd40ffb45212a0409d8328/E930798C3865610256EF9EE93543D952.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>对比分析不同物质的共性与差异性是学习化学的有效方法。下列关于CO<sub>2</sub>和CO的各项对比,有错误的是(&nbsp;&nbsp;)<br><tbody><br>选项<br>共性<br>差异性<br>A<br>均由分子构成<br>分子的种类不同<br>B<br>均由碳元素和氧元素组成<br>元素的质量比不同<br>C<br>均能与水化合<br>化合时现象不同<br>D<br>常温下均是无色气体<br>相同条件下气体的密度不同<br></tbody><br>A.A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.D<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2019/28dfc253899245428d36262b5fc0eda6/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2019/db650e6b3b6941c5a74898a0c5ba2764/0F84C10167E83B9F081AF7958FE62CFC.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>以下说法错误的是(&nbsp;&nbsp;&nbsp;)<br>A.CO和<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/26/3AB34B1B8224706C6E4369A324ED490A.png"><br>组成元素形同,所以它们的性质也相同<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/26/3AB34B1B8224706C6E4369A324ED490A.png"><br>密度大于空气,CO的密度小于空气,它们在常温下都是气体<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/26/3AB34B1B8224706C6E4369A324ED490A.png"><br>和CO都是由分子构成的物质<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/26/3AB34B1B8224706C6E4369A324ED490A.png"><br>无毒,不是空气污染物,CO有毒,属于空气污染物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/0fd2eb2da5244eebbc778e5418047661/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>“归纳与比较”是化学学习的重要方法,下列有关<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/22/7002435560602C62060BA723DC55D86C.png"><br>和CO的知识归纳错误的是(&nbsp;&nbsp;&nbsp;)<br>A.组成:<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/22/7002435560602C62060BA723DC55D86C.png"><br>和CO都是由碳元素和氧元素组成<br>B.性质:都是无色无味气体,都能溶于水,水溶液显酸性,都能与石灰水反应,都能燃烧<br>C.用途:<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/22/7002435560602C62060BA723DC55D86C.png"><br>可用于光合作用、灭火、化工原料和气体肥料,CO可用作气体燃料、冶炼金属的还原剂等<br>D.危害:<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/22/7002435560602C62060BA723DC55D86C.png"><br>会造成“温室效应”,CO极易与血液中的血红蛋白结合引起中毒<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/92b78e70c5a747f88dcfde13c29305d3/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/b14e6052227a41ce83d47f60762c3529/A0A444E41F5CA5F244E555B1B4880EDB.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>水煤气的主要成分是<br>CO<br>和<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/1/23/7002435560602C62060BA723DC55D86C.png"><br>(<br>还含有少量<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/1/23/7002435560602C62060BA723DC55D86C.png"><br>和水蒸气<br>)<br>,某同学设计了下列实验,验证水煤气的主要成分,请根据下图所示装置,回答有关问题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/1/23/29612F9434AC2DCB355C5B247C89A3A0.png"><br>(1)<br>实验过程中观察到<br>____________<br>装置<br>(<br>填字母<br>)<br>中的澄清石灰水变浑浊,证明有<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/1/23/7002435560602C62060BA723DC55D86C.png"><br>气体;证明有<br>CO<br>气体存在,需要在上述实验中获得的证据是<br>____________<br>(2)C<br>装置的作用是<br>____________<br>;<br>D<br>装置的目的是<br>____________<br>(3)<br>若<br>E<br>玻璃管<br>1.6g<br>氧化铜全部转化为铜,则参加反应的<br>CO<br>和<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/1/23/7002435560602C62060BA723DC55D86C.png"><br>物质的量之和为<br>____________<br>mol<br>,假设<br>E<br>玻璃管<br>1.6g<br>氧化铜全部与一氧化碳反应,理论上生成二氧化碳是多少摩尔?<br>(<br>根据化学方程式计算<br>)_________________________<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/3757db2a974c4aa78253535ff0569c5f/6CD7070D7B7AAFB2AF62E15A5FD56854.png"><br>解析<br>略<br>
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