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• 22. Natural copper contains two isotopic forms. The most common isotope is 63Cu (atomic mass 62.93 a
• 21. Which of the following active ingredient is most commonly used in liquid bleaches (Sanitizers)?(
• 23. 0.2 g of FeCl3(s) is dissolved in 20 mL water. The pH of this aqueous solution at 25 oC will be(
• 24. Several possible combinations of ΔH and ΔS for a reaction are listed as below. Which of the foll
• 25. First-row transition metals play significant roles in biological system. Which of the following
• 27. What is the range of wave number (cm−1) for an organic molecule containing a carbonyl group in t
• 28. The complex cis-Pt(NH3)2Cl2 showed high anti-tumor activity, but trans-Pt(NH3)2Cl2 showed no eff
• 61. Which is an incorrect statement for heat capacity of ideal gases?(A) Cv is identical for monatom
• 5. 圖為碩民家庭的房間配置示意圖，已知碩民的哥哥住在甲房間，碩民的太太住在乙房間，養父住在丙房間，嫂嫂住在丁房間。四人與碩民的親屬關係，若依血親、配偶、姻親、收養等不同關係的順序加以排列，應為下列何
• 16.交通部統計，陸客大縮減的衝擊從 2019 年 9 月開始顯現威力，創開放陸客來臺觀光 11 年以來最低紀錄，兩岸航空公司大幅減班，飯店業、遊覽車業、旅行社、各地商家生意一落千丈，甚至導致中國銀聯
• 50. X, Y 為元素態的原子，已知穩定的 X+與 Y2-離子都有 10 個電子。下列關於此兩種元素的敘述何者正確？(A)X 元素有 9 個電子(B)Y 的原子序為 10(C)元素態物質 X 在常溫
• 49. 在下列各反應式中，何者畫線物質非氧化劑？(A)3CuO+2NH3 → 3Cu+N2+3H2O(B)Zn+2HCl → ZnCl2+H2(C)K2Cr2O7+2KOH → 2K2CrO4+H2O
• 29. The decay of strontium-90 follows a first-order process and the rate constant is 0.02406 year−1.
• 1. 平面鏡垂直豎立在一張白紙上，在鏡前白紙上寫上「b」字，如圖1所示，則眼睛在平面鏡前方觀看「b」字在鏡中的成像為何？ 　(A)p (B)q　(C)d (D)b。
• 26. What is the charge of NO molecule if the bond order is 2?(A) +1 (B) –1 (C) 0 (D) +2 (E) –2
• 2.明仁是一家電腦公司的老闆，憲雄是公司員工，月薪4萬元，憲雄近日推銷一部電腦給其好友阿亮，以5萬元成交。下列敘述何者正確？　(A)明仁是公司老闆：生產要素市場供給者　(B)憲雄是公司員工：生產要素市
• 【題組】28.What does Billy NOT say about his sweater?(A)He likes the color.(B)He wears it to school.(C)C
• 3.懋生常到蔡老闆的米粉湯店消費，最近看到店裡在徵人，於是應徵成為店員。附圖為依上述畫成的經濟活動循環簡圖，下列相關說明何者正確？ (A)懋生應放在乙位置 　(B)是「貨幣」的流通情形　(C)甲是生產
• 30-32【題組】30.Why is Music Town celebrating?(A)It is opening a larger store.(B)It is opening a new CD
• 62. Cdiamond (s) → Cgraphite (s) ΔGo = −2.9 kJWhich of the following is an incorrect statement?(A) T
• 30. Which compound yields the largest van’t Hoff factor (i) when dissolved in water?(A) NaCl (B) MgC
• 64. Which molecule has only one resonance structure that obeys the Octet rule?(A) NO+ (B) NO2− (C) N
• 65. What is the resonance frequency (MHz) for 13C nuclei operated in a nuclear magnetic resonance sp
• 66. The color difference between [CoCl4]2− and [Co(H2O)6]2+ can be supported by which concept?(A) Re
• 68. For a reaction involving changes of reactant concentrations ([A]), what is the reaction order (m