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下列物质中,属于共价型氢化物的是()
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下列物质中,属于共价型氢化物的是()
A、. B 2 H 6
B、. SiH
C、. FeH 2
D、. NaH
E、. CaH 2
时间:2021-09-03 16:51
关键词:
联大
河南理工大学
无机化学及实验
答案解析
A@#@B
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