阿摩線上測驗
登入
首頁
>
學士後西醫物理及化學
>
113年 - 113 國立中山大學_學士後醫學系招生考試：物理及化學#119273
> 試題詳解
65. What is the valence electron configuration of S?
(A) 3s
2
3p
4
(B) 4s
2
4p
4
(C) 1s
2
2s
2
2p
6
3s
2
3p
4
(D) ls
2
2s
2
2p
4
(E) none of the above
答案：
登入後查看
統計：
A(14), B(0), C(4), D(0), E(0) #3222832
詳解 (共 1 筆)
林愉庭
B1 · 2025/02/19
#6310989
S的電子組態：1s22s22p63s23...
(共 76 字，隱藏中）
前往觀看
1
0
其他試題
61. Sanger's reagent (shown below) is a chemical used for protein sequencing. This reagent works by reacting with the N-terminal amino acid of polypeptides. Which is the product formed when Sanger's reagent is reacted with Glycine?(A)(B)(C)(D)(E)
#3222828
62. The highest occupied molecular orbital of ferrocene is_______ (A) dx2-y2 (B)dz2 (C) dx2-y2, dz2(D)dxy，dxz，dyz(E) none of the above
#3222829
63. The number of unpaired electrons in nickelocene is________. (A) 0 (B) 1 . (C) 2 (D) 3 (E) none of the above
#3222830
64. Which of the following are isolobal fragments? (A) CH-andNi(CO)3 (B) CH2+and Fe(CO)3 (C) CH3-and [Cu(CO)2]+ (D) CH4 and [Co(CO)4]+ (E) none of the above
#3222831
66. Which of the following statements about adiabatic processes is/are true? l. In an adiabatic process, no energy such as heat flows into or out of the system. Ⅱ. An adiabatic process occurs when there is thermal conductivity between a system and its surrounding. Ⅲ. For an adiabatic process, q = 0 and △E = w. (A) I only (B) II only (C)Wonly (D) I and II (E)Iandm
#3222833
67 △H°and△S° for the vaporization of Br2(I) at 25°C and 1 atm are 30.8 kJ/mol and 92.8 J/K-mol, respectively. Assuming △H° and △S°are temperature independent, calculate the normal boiling point of bromine. (A)25°C (B) 332°C (C) 0°C (D) 332 K (E) none of the above
#3222834
68.Which technique used for tiie separation of compounds is based on the di争rent electrostatic interactions between the stationary phase and solutes. (A) ion exchange chromatography (B) solvent extraction (C) paper chromatography (D) distillation (E) none of the above
#3222835
69. Compound A on ozonolysis yields acetophmone and propanal. What is the structure of compound A? (A) 2-jAenyI-2-pentene (B) 1-phenyl-1-hexene (C) l-phenyl-2-pentene (D) 2-phenyl-2-hexene (E) none of the above
#3222836
70. What compound is formed when 2,2-dimethyloxirane is treated with ethanol containing a trace of HCl?(A) 2-etiioxy-2-methyi-1 -propanol(B) 1 -ethoxy-2-methyl-2-propanol (C) 2-ethoxy-2-methyl-2-propanol(D) 2-ethoxy-1 -butanol (E) 1 -ethoxy-2-butanol
#3222837
71. Identiiy the C3 epimer of tiie sugar on the rigit drawn in its open chain (acyclic) Fischer projection. (A)(B)(C)(D)(E)
#3222838
阿摩線上測驗
登入
