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金属的防护 · 历年高考化学真题与解析

本页汇总 高考真题检索 的「金属的防护」高考化学真题共 2 道,覆盖 2014–2020 年,最常出题型为 单选题;含完整答案与解析。

2questions
Past questions included
2014–2020
Years covered
区分题为主
Overall difficulty
Single-choice
Most common question type
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Core competencies理解

Past Question List

2020 Jiangsu Gaokao Single choice Differentiating Question 11 2020_江苏卷 (化学)

11.将金属M连接在钢铁设施表面,可减缓水体中钢铁设施的腐蚀。在题图所示的情境中,下
列有关说法正确的是

A. 阴极的电极反应式为 $2Fe 2e Fe- +- =$
B. 金属M的活动性比Fe的活动性弱
C. 钢铁设施表面因积累大量电子而被保护
D. 钢铁设施在河水中的腐蚀速率比在海水中的快
2014 Tianjin Gaokao Single choice Differentiating Question 1 2014_天津卷 (化学)

1. (6分)化学与生产、生活息息相关,下列叙述错误的是(  )

A. 铁表面镀锌可增强其抗腐蚀性
B. 用聚乙烯塑料代替聚乳酸塑料可减少白色污染
C. 大量燃烧化石燃料是造成雾霾天气的一种重要因素
D. 含重金属离子的电镀废液不能随意排放

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