作者shadowlin (我是球球的女朋友)
看板Chemistry
標題[學科] 普化成大97年考古題
時間Sun Nov 16 14:25:21 2008
請問這裡可以問考古題嗎?
1.Consider the bond order and magnetic property of CN molecule,which of the
following is correct?
(A)bond order 1.5,paramagnetic
(B)bond order 2,diamagnetic
(C)bond order2.5,paramagnetic
(D)bond order3,diamagnetic
(E)bond order2,paramagnetic
2.How many nodes are there for the 2p and 3s orbitals of the hydrogen atom,
respectively?
(A)0,1
(B)0,3
(C)2,3
(D)1,3
(E)1,2
3.Which of the followind is correct for the molecular orbital configuration
of( O2)- ?
(A)(σ2s)^2(σ2s*)^2(σ2p)^2(π2p)^4(σ2p*)^2(π2p*)^1
(B)(σ2s)^2(σ2s*)^2(π2p)^4(σ2p)^2(σ2p*)^2(π2p*)^1
(C)(σ2s)^2(σ2s*)^2(π2p)^2(σ2p*)^2(π2p*)^3
(D)(σ2s)^2(σ2s*)^2(σ2p)^2(π2p)^4(π2p*)^3
(E)none of aboveq
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◆ From: 122.125.160.106
1F：推 AndFly:看到暱稱就不想回了 噗~ 11/16 14:36
2F：→ shadowlin:別這樣,你會嗎?會的話可以交我嗎? 11/16 14:40
3F：→ shadowlin: 教 (錯字)拍謝! 11/16 14:41
4F：推 cuddi:第一題畫一下CN-的MO，再填電子，就可以算BO了 :) 11/16 18:31
5F：推 jasonfghx:第2題n-1即可 E八 11/18 07:24
6F：推 nr:1.D 2.E 3.D 11/19 21:12