請比較HNFO2的鍵能大小(A)O2＞N2＞H2＞F(B) N2＞O2＞H2＞F(C) H2＞N2＞O2＞F(D) H2＞F2＞O2＞N(E) H2＞N2＞O2＞F

問題詳情

10. 請比較HNFO2的鍵能大小
(A) O2＞N2＞H2＞F
(B) N2＞O2＞H2＞F
(C) H2＞N2＞O2＞F
(D) H2＞F2＞O2＞N
(E) H2＞N2＞O2＞F2。　

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

內容推薦

二、填充題：(每題5分，共50分)【題組】設坐標平面上兩點有最小值為__________。
【題組】0定溫下，N2(g)＋3H2(g)　→　2NH3(g)　之反應速率關係式何者正確？　(A) 　(B) 　(C)　　(D)　　(E)
【題組】會發生自然的放射性蛻變，如果經過6個β衰變和8個α衰變，而且產生鉛，請寫出核分裂反應方程式。(β為，α為)
【題組】兩個黃鸝鳴翠柳，一行白鷺上青天，，門泊東吳萬里船。
複選19-24：【題組】
【題組】( ) I finished my math assignment, and then went on ______ English.(A) studying (B) to study
【題組】Jeff promised me that he would come to my a_______e whenever I got into trouble.Words failed
【題組】( ) On the highway, there are some stray animals ______ over by cars.(A) run (B) running (C)
【題組】根據圖 1 所示，人類發展指數高的國家最主要集中在哪兩個文化區？ (A)中南美洲、西亞與北非 (B)中南非洲、中南美洲 (C)北美洲、歐洲 (D)西亞與北非、南亞。
【題組】With the advancement of Information Technology, people nowadays have easya________s to the I
【題組】( ) Many parents consider ______ healthy to keep good hours every day.(A) what (B) that (C)
有 4 艘不同的渡船，每船最多可載 5 人﹐求 7 人安全渡河的方法有多少種﹖ ____
【題組】下列對於「吉尼係數」的敘述正確的是： A、一國國內所有生產機構或單位，在一定期間內，所生產的最終產品及服務的市場價值總和，不論生產者係本國人或外國人；B、吉尼係數越大，表示人均收入分配
【題組】Knowing how to make good use of his time, Ricky always works e_______ly. That is, hecan get
【題組】( ) ______ challenging the task might seem, you should do your best to complete it.(A) Which
IV. Grammar: 18% (5% for each)【題組】( ) Children are looking forward to ______ the red envelopes
如右圖是下列哪個函數的圖形？(A)y = −3cos2x (B)y = −3sinx(C)y = 3sin(2x+ π/2) (D)y = −3sin2x(5)y = 3cos(2x− π/
【題組】根據圖 2，吉尼係數高的國家最主要集中在哪兩個文化區？(A)中南美洲、西亞與北非 (B)中南非洲、4/6中南美洲 (C)北美洲、歐洲 (D)西亞與北非、南亞。
【題組】The new traffic regulations have led to a significant r________n in the number of drunkdrivi
【題組】( ) The piano concert was quite impressive. You______. It was a pity that you didn’tshow up.
【題組】( ) The art museum ______ Stacy and I met for the first time meant a lot to both ofus.(A) wh
【題組】(1)假設Pb(OH)2(S)作為酸，求其﹝H＋﹞等於多少？(已知︰Pb(OH)2(S)  2H＋＋PbO22－Ka＝6×10－16，(115)1/3＝9) (2 分)
右圖為某地的等高線圖，下列對於當地的環境特徵描述，何者正確？(A)土壤肥沃，適於農業發展 (B)擁有大理石工業所需的原料(C)為穩定灌溉水源，可見到眾多的埤塘景觀(D)地形崎嶇不平，不利交通建
【題組】In c_________n with other cities in Taiwan, there is no doubt that Taichung is one of themos
【題組】( ) Mary is an ______ babysitter; she knows well how to calm a ______ child.(A) experienced