Question 2: Choose the word with the different pronunciation: interfered, approached, established, sacrificed A. interfered B. approximately C. established D. sacrificed Answers B, C, D, the underlined part is pronounced /t/. Answer A, the underlined part is pronounced /d/ =============== Link Hoc va de thi 2021
Câu hỏi: Phương trình ion rút gọn H+ + OH– → H2O biểu diễn phản ứng xảy ra giữa cặp chất nào sau đây? Lời giải tham khảo: Đáp án đúng: D Phương trình ion rút gọn: Cu(OH)2 + 2H+ → Cu2+ + 2H2O Mg(OH)2 + 2H+ → Mg2+ + 2H2O Ba2+ + SO42- + H+ + OH– → BaSO4 + H2O H+ + OH– → H2O Đáp án D […]
Question 22: Choose the word with the different pronunciation: tea, leather, leave, lead. A. tea B. leather C. leave D. lead Answers A, C, D, the underlined part is pronounced /iː/. Answer B, the underlined part is pronounced /e/ =============== Link Hoc va de thi 2021
Question 11: Choose the word with the different pronunciation: southern, growth, within, although. A. southern B. growth C. within D. although Answers A, C, D, the underlined part is pronounced /ð/. Answer B, the underlined part is pronounced /θ/ =============== Link Hoc va de thi 2021
Câu hỏi: Để thu được muối trung hòa, cần bao nhiêu ml dung dịch NaOH 1M cho tác dụng với 50 ml dung dịch H3PO4 0,5M Lời giải tham khảo: Đáp án đúng: D nH3PO4 = 0,05.0,5 = 0,025 mol H3PO4 + 3NaOH → Na3PO4 + 3H2O 0,025 → 0,075 mol => V dd NaOH = 0,075 : 1 = 0,075 […]
Not long ago it was reported that the iPhone 15 Pro launched in 2023 will not have a physical SIM slot, but according to the latest source, the full adoption of eSIM may be conducted by Apple sooner. eSIM is a type of digital SIM that allows you to connect to a telecom operator without […]
Sell CBAK Energy Technology, Too Many Red Flags Seeking Alpha ================ Source link Link Hoc va de thi 2021
Question: Sixty years ago, most women ____________. Reference explanation: Correct answer: GET Answer B. Sixty years ago, most women were housewives. The information is in paragraph 1: “Thirty or forty years ago, the wife was called a “housewife”. Think and answer questions before QAZDO provides answers and solutions ADSENSE =============== Link Hoc va de thi […]
Câu hỏi: Find the mistake: To be successful (A) in a job interview, you should control (B) the feeling of pressure and making (C) a good impression on (D) the interviewer. Lời giải tham khảo: Đáp án đúng: C Đáp án C. making ⇒ make Sau Should ta chia với động từ nguyên mẫu và qua liên từ “and” nên ta sửa making thành make. […]
Question: I remember telling you about the deadline for the assignment. Reference explanation: Correct answer: EASY answer Translation: I remember I told you when the assignment was due. Think and answer questions before QAZDO provides answers and solutions ADSENSE =============== Link Hoc va de thi 2021