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【单选题】

B<sub>2</sub>H<sub>6</sub>所属点群是()

A、C2v

B、D2h

C、C3v

D、D3h

更多“B<sub>2</sub>H<sub>6</sub>所属点群是()”相关的问题
第1题

A、CHb>4b>、CO、Cb>2b>Hb>4b>、Cb>2b>Hb>6b>&nbsp;&nbsp;B、CHb>4b>、CO、Cb>2b>Hb>4b>、Cb>2b>Hb>6b>、Cb>2b>Hb>2b>&nbsp;&nbsp;C、CHb>4b>、Cb>2b>Hb>2b>、Cb>2b>Hb>4b>、Cb>2b>Hb>6b>&nbsp;&nbsp;D、CO、COb>2b>、Hb>2b>、CHb>4b>、Cb>2b>Hb>4b>、Cb>2b>Hb>6b>&nbsp;&nbsp;

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第2题

A、Hb>2b>→Cb>2b>Hb>4b>→Cb>3b>Hb>6b>→Cb>2b>Hb>2b>→CO&nbsp;&nbsp;BHb>2b>→CO→Cb>2b>Hb>4b>→Cb>3b>Hb>6b>→Cb>2b>Hb>2b>&nbsp;&nbsp;C、Hb>2b>→Cb>2b>Hb>4b>→Cb>3b>Hb>6b>→CO→Cb>2b>Hb>2b>&nbsp;&nbsp;D、CO→Hb>2b>→Cb>2b>Hb>4b>→Cb>3b>Hb>6b>→Cb>2b>Hb>2b>&nbsp;&nbsp;

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第3题

A、Cb>2b>Hb>2b>&nbsp;&nbsp;B、Cb>2b>Hb>4b>&nbsp;&nbsp;C、Cb>2b>Hb>6b>&nbsp;&nbsp;D、Cb>6b>Hb>6b>&nbsp;&nbsp;

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第4题

A、Cb>2b>Hb>2b>&nbsp;&nbsp;B、Cb>2b>Hb>4b>&nbsp;&nbsp;C、Cb>2b>Hb>6b>&nbsp;&nbsp;D、Cb>6b>Hb>6b>&nbsp;&nbsp;

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第5题

A、Cb>2b>Hb>6b>&nbsp;&nbsp;B、Cb>3b>Hb>6b>&nbsp;&nbsp;C、Cb>2b>Hb>2b>&nbsp;&nbsp;

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第6题

A、Cb>6b>Hb>6b>Nb>4b>&nbsp;&nbsp;B、Cb>6b>Hb>5b>NOb>2b>&nbsp;&nbsp;C、Cb>9b>Hb>10b>Ob>2b>&nbsp;&nbsp;D、Cb>8b>Hb>15b>Ob>2b>&nbsp;&nbsp;

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第7题

A、Al(Hb>2b>O)b>6b>]3+是碱,而 Hb>2b>O是它的共轭酸.&nbsp;&nbsp;B、Al(Hb>2b>O)b>6b>]3+是碱,而[Al(Hb>2b>O)b>5b>(OH)]2+是它的共轭酸.&nbsp;&nbsp;C、Al(Hb>2b>O)b>6b>]3+是酸,而 Hb>2b>O是它的共轭碱&nbsp;&nbsp;D、[Al(Hb>2b>O)b>6b>]3+是酸,而[Al(Hb>2b>O)b>5b>(OH)]2+是它的共轭碱&nbsp;&nbsp;

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第8题

A、CHb>3b>NHb>2b>〉NHb>3b>〉Cb>6b>Hb>5b>NHCHb>3b>&nbsp;&nbsp;B、CHb>3b>NHb>2b>〉Cb>6b>Hb>5b>NHCHb>3b>〉NHb>3b>&nbsp;&nbsp;C、Cb>6b>Hb>5b>NHCHb>3b>〉NHb>3b>〉CHb>3b>NHb>2b>&nbsp;&nbsp;D、NHb>3b>〉CHb>3b>NHb>2b>〉Cb>6b>Hb>5b>NHCHb>3b>&nbsp;&nbsp;

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第9题

A、SFb>6b>(六氟化硫)&nbsp;&nbsp;B、CHb>4b>(甲烷)&nbsp;&nbsp;C、Cb>2b>Hb>4b>(乙烯)&nbsp;&nbsp;D、Hb>2b>(氢气)&nbsp;&nbsp;E、Cb>2b>Hb>6b>(乙烷)&nbsp;&nbsp;F、Cb>2b>Hb>2b>(乙炔)&nbsp;&nbsp;

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第10题

A、Cb>6b>Hb>5b>CHb>2b>COb>2b>H&nbsp;&nbsp;B、CHb>3b>CHb>2b>COb>2b>H&nbsp;&nbsp;C、BrCHb>2b>CHb>2b>COb>2b>H&nbsp;&nbsp;D、Cb>1b>CHb>2b>CHb>2b>COb>2b>H&nbsp;&nbsp;

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