2023 DSE 化学-Chemistry 真题 答案 详解

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真题 Paper 1(中文)

2023-DSE 化學 卷一甲部

香港考試及評核局

2023年香港中學文憑考試

化學 試卷一

本試卷必須用中文作答

兩小時三十分鐘完卷（上午八時三十分至上午十一時）

考生须知

(一) 本試卷分甲、乙兩部。考生宜於約45分鐘內完成甲部。

(二) 甲部為多項選擇題，見於本試卷中；乙部的試題另見於試題答题簿 B 內。

(三) 甲部的答案須填在多項選擇題的答题紙上，而乙部的答案則須寫在試題答题簿 B 所预留的空位内。考试完毕，甲部之答题纸與乙部之试题答题簿 B 須分别缴交。

(四) 試題答题簿 B 的第 20 页印有周期表。考生可從该周期表得到元素的原子序及相對原子質量。

甲部的考生须知（多項選擇題）

(一) 細讀答题纸上的指示。宣布開考後，考生须首先於適當位置貼上電腦條碼及填上各项所需资料。宣布停筆後，考生不會獲得額外時間貼上電腦條碼。

(二) 試場主任宣布開卷後，考生须检查试题有否缺漏，最後一题之后應有「甲部完」字樣。

(三) 各题估分相等。

(四) 全部试题均须回答。為便於修正答案，考生宜用HB鉛筆把答案填在答题纸上。錯誤答案可用潔淨膠擦將筆痕徹底擦去。考生须清楚填答答案，否则會因答案未能被辨認而失分。

(五) 每题只可填一个答案，若填多个答案，则该题不给分。

(六) 答案错误，不另扣分。

香港考試及評核局保留版權

Hong Kong Examinations and Assessment Authority

All Rights Reserved 2023

2023-DSE-CHEM 1A-1

1

考试結束前不可将试卷攜離試場

真题 Paper 2(中文)

2023-DSE 化學 卷二

香港考試及評核局

2023年香港中學文憑考試

化學 試卷二

本試卷必須用中文作答

一小時完卷（上午十一時四十五分至下午十二時四十五分）

考生須知

(一) 本試卷共有甲、乙和丙三部。考生須選答任何兩部中的全部試題。

(二) 答案須寫在所提供的 DSE(D) 答題簿內，每題(非指分題) 必須另起新頁作答。

(三) 本試卷的第 8 頁印有周期表。考生可從該周期表得到元素的原子序及相對原子質量。

©香港考試及評核局保留版權

Hong Kong Examinations and Assessment Authority

All Rights Reserved 2023

2023-DSE-CHEM 2-1

1

考試結束前不可將試卷攜離試場

真题 Paper 1(英文)

2023-DSE CHEM PAPER 1A HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY HONG KONG DIPLOMA OF SECONDARY EDUCATION EXAMINATION 2023 CHEMISTRY PAPER 1 8:30 am - 11:00 am (2 hours 30 minutes) This paper must be answered in English GENERAL INSTRUCTIONS 1. There are TWO sections, A and B, in this Paper. You are advised to finish Section A in about 45 minutes. 2. Section A consists of multiple-choice questions in this question paper, while Section B contains conventional questions printed separately in Question-Answer Book B. 3. Answers to Section A should be marked on the Multiple-choice Answer Sheet while answers to Section B should be written in the spaces provided in Question-Answer Book B. The Answer Sheet for Section A and the Question-Answer Book for Section B will be collected separately at the end of the examination. 4. A Periodic Table is printed on page 20 of Question-Answer Book B. Atomic numbers and relative atomic masses of elements can be obtained from the Periodic Table. INSTRUCTIONS FOR SECTION A (MULTIPLE-CHOICE QUESTIONS) 1. Read carefully the instructions on the Answer Sheet. After the announcement of the start of the examination, you should first stick a barcode label and insert the information required in the spaces provided. No extra time will be given for sticking on the barcode label after the 'Time is up' announcement. 2. When told to open this book, you should check that all the questions are there. Look for the words ‘END OF SECTION A’ after the last question. 3. All questions carry equal marks. 4. ANSWER ALL QUESTIONS. You are advised to use an HB pencil to mark all the answers on the Answer Sheet, so that wrong marks can be completely erased with a clean rubber. You must mark the answers clearly; otherwise you will lose marks if the answers cannot be captured. 5. You should mark only ONE answer for each question. If you mark more than one answer, you will receive NO MARKS for that question. 6. No marks will be deducted for wrong answers. ©香港考試及評核局保留版權 Hong Kong Examinations and Assessment Authority All Rights Reserved 2023 Not to be taken away before the end of the examination session 2023-DSE-CHEM 1A-1 1

真题 Paper 2(英文)

2023-DSE CHEM PAPER 2 HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY HONG KONG DIPLOMA OF SECONDARY EDUCATION EXAMINATION 2023 CHEMISTRY PAPER 2 11:45 am – 12:45 pm (1 hour) This paper must be answered in English INSTRUCTIONS (1) This paper consists of THREE sections, Section A, Section B and Section C. Attempt ALL questions in any TWO sections. (2) Write your answers in the DSE(D) Answer Book provided. Start each question (not part of a question) on a new page. (3) A Periodic Table is printed on page 8 of this Question Paper. Atomic numbers and relative atomic masses of elements can be obtained from the Periodic Table. ©香港考試及評核局保留版權 Hong Kong Examinations and Assessment Authority All Rights Reserved 2023 Not to be taken away before the end of the examination session 2023-DSE-CHEM 2-1