2018年中考化学真题分类汇编2我们身边的物质考点12金属和金属材料1金属活动性顺序3具体应用(无答案).doc

上传人:花仙子 文档编号:1129926 上传时间:2019-05-08 格式:DOC 页数:2 大小:24.50KB
下载 相关 举报
2018年中考化学真题分类汇编2我们身边的物质考点12金属和金属材料1金属活动性顺序3具体应用(无答案).doc_第1页
第1页 / 共2页
2018年中考化学真题分类汇编2我们身边的物质考点12金属和金属材料1金属活动性顺序3具体应用(无答案).doc_第2页
第2页 / 共2页
亲,该文档总共2页,全部预览完了,如果喜欢就下载吧!
资源描述

1考点 12 金属和金属材料(18 北京)4、下列金属不能与 CuSO4溶液反应的是( )A.Ag B.Fe C.Zn D.Al (18 江西)12、铁可将某金属从它的盐溶液中置换处来,则该金属可能为A.Ag B. Zn C.Mg D._(18 温州)14.根据金属活动性顺序判断,下列容器与所盛溶液不会发生化学反应的是A.用铁制容器盛盐酸 B.用铜制容器盛盐酸C.用铁制容器盛硝酸银溶液 D.用铜制容器盛硝酸银溶液(18 娄底)14化学趣味小组在学习了金属的化学性质后,对金属 R 的活动性进行探究发现:将金属 R 放入稀盐酸中,观察到有气泡产生(该反应的化学方程式可表示为:R+2HCl2=RCl2+H2) ,将 R 放入 ZnSO4溶液中无任何变化。下列化学方程式书写错误的是( )AR+MgSO 4=RSO4+Mg BR+CuSO 4=RSO4+CuCR+H 2SO4=RSO4+H2 D2A1+3RSO 4=Al2(SO 4) 3+3R(18 安顺)4、 “愚人金”实为铜锌合金,外观与黄金极为相似,常被不法商贩冒充黄金牟取暴利,下列关于鉴别“愚人金”与黄金的实验方案,合理的是( )2比较硬度,硬度小得数“愚人金”灼烧,表面变色的是“愚人金”浸没在稀硫酸中,表面有气泡产生的是“愚人金”浸没在硫酸锌溶液中,表面附着白色物质的“愚人金”A. B. C. D.

展开阅读全文
相关资源
猜你喜欢
  • BS 2000-2-1998 Methods of test for petroleum and its products - Petroleum products and hydrocarbon solvents - Determination of aniline point and mixed aniline point《石油及其产品的试验方法 石油产.pdf BS 2000-2-1998 Methods of test for petroleum and its products - Petroleum products and hydrocarbon solvents - Determination of aniline point and mixed aniline point《石油及其产品的试验方法 石油产.pdf
  • BS 2000-213-1993 Methods of test for petroleum and its products - Determination of neutralization value of bitumen - Colour indicator titration method《石油和石油产品的试验方法 沥青的中和值的测定 颜色指示剂滴.pdf BS 2000-213-1993 Methods of test for petroleum and its products - Determination of neutralization value of bitumen - Colour indicator titration method《石油和石油产品的试验方法 沥青的中和值的测定 颜色指示剂滴.pdf
  • BS 2000-220-1998 Methods of test for petroleum and its products - Petroleum products and lubricants - Determination of rust-prevention characteristics of lubricating greases《石油及石油产.pdf BS 2000-220-1998 Methods of test for petroleum and its products - Petroleum products and lubricants - Determination of rust-prevention characteristics of lubricating greases《石油及石油产.pdf
  • BS 2000-223-1993 Methods of test for petroleum and its products - Determination of ash of petroleum products containing mineral matter《石油和石油产品的试验方法 含矿物质的石油产品的灰分测定》.pdf BS 2000-223-1993 Methods of test for petroleum and its products - Determination of ash of petroleum products containing mineral matter《石油和石油产品的试验方法 含矿物质的石油产品的灰分测定》.pdf
  • BS 2000-272-2000 Methods of test for petroleum and its products - Determination of mercaptan sulfur and hydrogen sulfide content of liquefied petroleum gases (LPG) - Electrometric .pdf BS 2000-272-2000 Methods of test for petroleum and its products - Determination of mercaptan sulfur and hydrogen sulfide content of liquefied petroleum gases (LPG) - Electrometric .pdf
  • BS 2000-280-1999 Methods of test for petroleum and its products - Petroleum products and lubricants - Inhibited mineral turbine oils - Determination of oxidation stability《石油及其产品的试.pdf BS 2000-280-1999 Methods of test for petroleum and its products - Petroleum products and lubricants - Inhibited mineral turbine oils - Determination of oxidation stability《石油及其产品的试.pdf
  • BS 2000-284-2004 Methods of test for petroleum and its products - Part 284 Determination of unsaponifiable and saponifiable matter in oils fats and waxes (Identical with IP 284 200.pdf BS 2000-284-2004 Methods of test for petroleum and its products - Part 284 Determination of unsaponifiable and saponifiable matter in oils fats and waxes (Identical with IP 284 200.pdf
  • BS 2000-313-2001 Methods of test for petroleum and its products - BS 2000-313 2001 Determination of air release of lubricating and hydraulic oils (Identical with IP 313 2001)《石油和石油.pdf BS 2000-313-2001 Methods of test for petroleum and its products - BS 2000-313 2001 Determination of air release of lubricating and hydraulic oils (Identical with IP 313 2001)《石油和石油.pdf
  • BS 2000-317-1995 Methods of test for petroleum and its products - Determination of residues in liquefied petroleum gases - Low temperature evaporation method《石油和石油产品的试验方法 液化石油气中残余物.pdf BS 2000-317-1995 Methods of test for petroleum and its products - Determination of residues in liquefied petroleum gases - Low temperature evaporation method《石油和石油产品的试验方法 液化石油气中残余物.pdf
  • 相关搜索

    当前位置:首页 > 考试资料 > 中学考试

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1