化学-屏东大学图书馆.DOC

國立屏東教育大學95學年度研究所碩士班入學考試 化學試題 一、解釋名詞(20%) 1. diamagnetism 2. green chemistry 3. cathodic protection 4. 銀鏡反應 二、選擇題　(“1-10題為五選一之題目；11-20題為四選一之題目”每題3分，60%) (　) 1. The correct name for is . A) aluminum oxide B) dialuminum oxide C) dialuminum trioxide D) aluminum hydroxide E) aluminum trioxide (　) 2. Pentacarbonyliron reacts with phosphorous trifluoride and hydrogen, releasing carbon monoxide: The reaction of 5.0 mol of , 8.0 mol of and 6.0 mol of will release __________ mol of CO. A) 15 B) 5.0 C) 24 D) 6.0 E) 12 (　) 3. Which is the correct ground-state electron configuration for silver? A) B) C) D) E) (　) 4. Which isoelectronic series is correctly arranged in order of increasing radius? A) B) C) D) E) (　) 5. What is the maximum number of double bonds that a carbon atom can form? A) 4 B) 1 C) 0 D) 2 E) 3 (　) 6. The kinetic-molecular theory predicts that pressure rises as the temperature of a gas increases because . A) the average kinetic energy of the gas molecules decreases B) the gas molecules collide more frequently with the wall C) the gas molecules collide less frequently with the wall D) the gas molecules collide more energetically with the wall E) both the gas molecules collide more frequently with the wall and the gas molecules collide more energetically with the wall (　) 7. Hydrogen bonding is a special case of . A) London-dispersion forces B) ion-dipole attraction C) dipole-dipole attractions D) none of the above E) ion-ion interactions (　) 8. As a polymer becomes more crystalline, __________. A) its melting point decreases B) its density decreases C) its stiffness decreases D) its yield stress decreases E) none of the above are correct (　) 9. If the rate law for the reaction 2A + 3B → products is first order in A and second order in B, then the rate law is A) k[A][B] B) C) D) E) k[A]2[B]2 (　) 10. What is the ligand in Ca3[Fe(CN)6]2 __________? A) Ca2+ B) Fe3+ C) CN-