admins 发表于 2021-8-18 20:02:02

第六单元 碳和碳的氧化物——2021-2022学年人教版化学九年级上册单元易错题速练

※题型:单选题※知识点:单选题※试题难度:较易<br>下面是二氧化碳的几种用途,其中既利用了它的物理性质又利用了它的化学性质的是(&nbsp;&nbsp;&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/28/60DDBE1BB23C2D21C6A86CA0F21F4610.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/28/2D04763A14171DD993DC641B1526C4A5.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/28/DD600F917454B95F6D6BCCA4270B9F18.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/28/90E9A60E46A3CD0D63E9612F3E838EBB.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/100e2a76324940ab9b1b872bbd5b0a12/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/99bb22c7b79641a49f51045f02218496/597821370ACAF5C02FF9E32BD6A63670.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>中国芯彰显中国“智”造,芯片的基材主要是高纯硅。工业上用<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/12/65A72F5DD4D1C5997DFBAEEF3472A09A.png"><br>来制取硅,下列说法正确的是(&nbsp;&nbsp;&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/12/1E2B315962D7AFB9356B2F2B159D094F.png"><br>是该反应的还原剂<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/12/D13EDEBFC18112684964BB61D7CF78C1.png"><br>发生还原反应<br>C.硅元素在地壳中的含量比氧元素多<br>D.该反应体现了C的氧化性<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/b46516adb9214f6881cac1c988a6f49b/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/5c8226aa22d0431095a30321d58c87fd/857DD3C6854D81556D2BEB0B0CAABD06.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于碳与碳的氧化物的说法不正确的是(&nbsp;&nbsp;&nbsp;)<br>A.木炭和一氧化碳都具有还原性<br>B.金刚石、石墨和<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/17/DF02515C7E2C351D9A16BF9933A94839.png"><br>都是碳元素的单质<br>C.在一定条件下二氧化碳能转化为一氧化碳<br>D.二氧化碳能使被石蕊染成紫色的干花变红<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/593b2586faee48a88034a44164ac0b50/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/5036279c922144f8be9467d2eb9ea85f/3CB3B1F5697AFB71F9DB7825FD6A9B15.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于碳的几种单质的组成和用途的说法,不正确的是(&nbsp;&nbsp;)<br>A.利用碳的还原性将四氧化三铁冶炼成铁<br>B.利用石墨的导电性制造石墨电极<br>C.金刚石是天然存在的最硬的物质,所以可用来切割大理石<br>D.利用活性炭的稳定性来吸附刚装修的房屋里的甲醛<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/75616d69a703458dbb7b31270be95b00/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/c70c86c071e24d6f81e375e8bb632fc3/254935250C65F3C8A02CB5762FBAA8C6.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列关于碳及碳的氧化物的说法正确的是(&nbsp;&nbsp;&nbsp;)<br>A.活性炭吸附异味属于化学变化<br>B.高温时,<img src="https://picture2.zhihuicn.com/testImage/2/2021/5/7/3AB34B1B8224706C6E4369A324ED490A.png"><br>能与C反应生成CO<br>C.一氧化碳是导致温室效应的气体<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/5/7/3AB34B1B8224706C6E4369A324ED490A.png"><br>和CO都能与石灰水反应<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/c0b1a28b0ec44829ad883f7ba76adbb1/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/2beb632238fa46689e370ab3c9ab6c97/EC7BEAA99D1268EE690EABDF81BF18CD.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>按如图进行实验,下列分析或结论正确的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/15/59A2B195B76B76B87D1AD9E3EB6C8F94.png"><br>A.导管口刚有气泡冒出说明反应开始<br>B.实验结束应立即倒出粉末<br>C.木炭能使氧化铜还原为铜<br>D.固体减少的质量一定等于生成<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/15/7002435560602C62060BA723DC55D86C.png"><br>的质量<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/941f0c32c5a64f1a82aaa82b8337dca6/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/6d5e358669aa4f60ab2ff1d180a047df/7D2D9E6DC00D230B711755C4B6B24775.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>在一定条件下,一氧化碳、木炭都能与氧化铜发生反应,下列叙述正确的是(&nbsp;&nbsp;&nbsp;)<br>A.反应中C、CO都得到氧,发生还原反应<br>B.反应中都有红色固体生成<br>C.反应都必须在高温的条件下才能进行<br>D.反应的生成物不同<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/2762501652f3479e95da745575d05ed2/76900E09FAB5EBA344B8EA84E844FF07.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>下列各组物质接触时,不发生反应的是(&nbsp;&nbsp;&nbsp;)<br>A.灼热的焦炭和二氧化碳气体<br>B.高温下的木炭和氧化铁<br>C.高温下的木炭粉和氧化铜<br>D.阳光照射下的木炭和空气<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/2f93ff7869c74215a68a6ab98216852a/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列有关二氧化碳的实验中,只能证明二氧化碳物理性质的是(&nbsp;&nbsp;&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/28/01DD59D963E4FF33C1173B4181954C6D.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/28/5A6F3F9E47A2BA11173BDEADC630CA3D.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/28/59F2AE1539C1A12B5E0D81705071D51B.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/7/28/69AC8F36180B8F7ECEB02C88837BF378.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/68ffe620ddb745308072e4cdbaa2b572/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/273838af204c44b6801336eba794e83e/51FEE269F7D9066237F85BC643FD906E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列有关二氧化碳的说法正确的是(&nbsp;&nbsp;&nbsp;)<br>A.水中通入二氧化碳后仍为无色,说明二氧化碳与水未发生反应<br>B.二氧化碳用于灭火,既利用了它的物理性质,也利用了它的化学性质<br>C.空气中二氧化碳含量达一定量时会致人死亡,说明二氧化碳有毒<br>D.将燃着的木条伸入一瓶气体中,木条立即熄灭,证明瓶内原有气体就是二氧化碳<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/df2fcfed60714f11b61fc5a65b1903cc/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/4e5b6f3c97834192bc216f006b5a860a/2749FD62AE071B496DA4671EE2B0ED97.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>已知:<img.下列坐标图能正确反映一定质量碳酸钙充分灼烧过程变化关系的是(&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/15/BA1F84EEC7DB357B9D7ADF8C92CA9D71.jpeg"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/15/6D3499447CDC827D31E74992BF769834.jpeg"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/15/894388C3FBACF378435DA43A4681B11D.jpeg"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/15/DEB0278AD8D725E81047B963154678FF.jpeg"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/a0258a71d1da4adf9808ed58c20b707c/6DE283FF03AF50E4D76642C56743A726.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/56cdbec39a8641e38abb69854d1e80df/314797C980C3C45AAF9E474E7CF17745.png"><br><br>※题型:问答题※知识点:问答题※试题难度:中等<br>用木炭还原氧化铜的实验装置如图。<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/1/22/D77ACE44C0D98437CD62B2C17EBF773F.png"><br>1.酒精灯加网罩的目的是_______________。<br>2.该实验中,试管口略向下倾斜的原因是________________。3.继续加热,观察到试管B中的现象是:①_______________。试管A中反应的化学方程式为:______________。4.停止加热时,应先将导管从试管B中撒出,这样操作的目的是______________。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/15bba096fb014a3595fb920ff38df2ea/82EC608477EDEDAC3A995D6659EDF17D.png"><br>解析<br>略<br>※题型:问答题※知识点:问答题※试题难度:中等<br>实验是进行科学探究的重要方式,某同学设计如图所示实验,探究二氧化碳的有关性质。请填空:<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/11/25/6BB59C4A32E3F3C0C7061749EC854916.png"><br>1.实验1采用科学探究中的控制变量法,该实验控制的变量是_________________。<br>2.实验1中干石蕊纸花喷水后放入二氧化碳中,观察到的现象是_________________,该反应的化学方程式是_________________。3.实验2是在实验1的基础上设计的创新改进实验,将二氧化碳缓慢通入竖直放置的玻璃管中,能观察到第_________________(填序号)号棉球先变色,通过此现象可获得关于二氧化碳的另外一条性质是_________________。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/5f43d4a04d1746dd847eea22cfa19f66/6C8335A3FC67A7F547F336CEED5A0CF8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/bb3c7acf46724465a27ae8b3bb6bf7ad/7DA0E4B518DFCDFDAB04084180A7048D.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>如图甲是实验室制取<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/8/22/7002435560602C62060BA723DC55D86C.png"><br>及进行性质实验的部分装置。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/8/22/0E112D5E79C3CF57A448C158D6FF60CB.png"><br>1.<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/22/0125C0E265985712A3A9CAA2643B9043.png"><br>固体与稀盐酸反应生成<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/22/7002435560602C62060BA723DC55D86C.png"><br>气体的化学方程式是_______。<br>2.检验装置气密性,按图连接装置,先,再加水至A下端形成一段水柱,静置,若观察到,说明气密性良好<br>3.加入药品。添加块状<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/22/0125C0E265985712A3A9CAA2643B9043.png"><br>固体时,为避免打破锥形瓶,应将锥形瓶,再放入固体。添加盐酸时,将稀盐酸从(填仪器A的名称)倒入锥形瓶至。<br>4.如图乙所示,向放置有燃着的蜡烛的烧杯中倒入<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/22/7002435560602C62060BA723DC55D86C.png"><br>,观察到的现象是。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/50f288b9b33c464ba4b6013c8606b5bb/D948D1CAC898608A999413427A202FC3.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/2f7493abee244d249c1bd672256babb2/4157359AF827D9BE3F16B5F647BEACF7.png"><br><br>
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