下列关于铁的叙述正确的是

【名词&注释】

稀硫酸(dilute sulfuric acid)、稀盐酸(dilute hydrochloric acid)、波尔多液(bordeaux mixture)

[单选题]下列关于铁的叙述正确的是

A. 切过泡菜的菜刀比置于潮湿空气中的菜刀更易生锈
B. 铁与稀盐酸反应，生成FeCl3和H2
C. 能用铁桶盛装农药波尔多液
D. 用稀硫酸除铁锈，生成FeSO4和H2O

查看答案&解析查看所有试题

学习资料：

[单选题]—________schoolbagisthis?—Iguessit’sLily’s.

A. What
B. Who
C. Whose
D. Which

[单选题]12．

A. speak
B. tell
C. say
D. call

[单选题]25． From the passage we know that___________ ．

A. neither his American fans nor his Chinese fans like his films
B. only his Chinese fans like films ，
C. everybody in the world likes his films very much
D. his films are popular not only in China but also in America

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