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20200728 F4 Chem_Online lesson_Ch.24_3
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20200728 F4 Chem_Online lesson_Ch.25_1
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20200727 F4 Chem_Online lesson_Ch.24_2C
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20200727 F4 Chem_Online lesson_Ch.24_2B
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20200727 F4 Chem_Online lesson_Ch.24_2A
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20200722 F4 Chem_Online lesson_Ch.24_1
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20200722 F4 Chem_Online lesson_Ch.23_3
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20200722 F4 Chem_Online lesson_Ch.23_2A
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20200722 F4 Chem_Online lesson_Ch.23_2A
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20200721 F4 Chem_Online lesson_Ch.23_1B
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20200721 F4 Chem_Online lesson_Ch.23_1A
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20200717 F4 Chem_Online lesson_Ch.22_1b
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20200717 F4 Chem_Online lesson_Ch.22_1a
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Review of 1920 F4 Chem 1st Exam
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20200520 F4 Chem Online class 46
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20200521 F4 Chem Online class 47
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20200520 F4 Chem Online class 46
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20200519 F4 Chem online Class 45
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20200518 F4 Chem Online Class 44
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20200515 F4 Chem Online class 43 (Part B)
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20200515 F4 Chem Online class 43 (Part A)
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20200514 F4 Chem Online class 42 (Part B)
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20200514 F4 Chem Online class 42 (Part A)
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20200513 F4 Chem Online class 41 (Part B)
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20200513 F4 Chem Online class 41 (Part A)
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20200512 F4 Chem Online class 40 (Part B)
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20200512 F4 Chem Online class 40 (Part A)
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20200511 F4 Chem Online class 39
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20200508 F4 Chem Online Class 38 (Part B)
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20200508 F4 Chem Online Class 38 (Part A)
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20200506 F4 Chem Online Class 37 (Part B)
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20200506 F4 Chem Online Class 37 (Part A)
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20200505 F4 Chem Online Class 36 (Part B)
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20200505 F4 Chem Online Class 36 (Part A)
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20200504 F4 Chem Online class 35
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20200428 F4 Chem Online Class 33 (Part A)
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20200429 F4 Chem Online Class 34 (Part B)
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20200428 F4 Chem Online Class 33 (Part C)
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20200428 F4 Chem Online Class 33 (Part B)
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20200428 F4 Chem Online Class 33 (Part A)
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20200427 F4 Chem Online Class 32 (Part B)
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20200427 F4 Chem Online Class 32 (Part A)
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20200424 F4 Chem video class 31
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20200423 F4 Chem Online class 30 (new)
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20200422 F2 IS - Ch.10 - HW (Part C)
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20200422 F2 IS - Ch.10 - HW (Part B)
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20200422 F4 Chem Online class 30
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20200421 F4 Online class 29
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20200421 F2 Video class - Ch.11 - WB Checking
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20200420 F2 Video class - Ch.11 Revision
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Review of topic quiz
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20200404 F4 Chem Online class 26
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20200403 F4 Chem Online Class 25
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20200401 F4 Chem Online class 23
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20200402 F4 Chem Online class 24
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20200330 F4 Chem Online class 22
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20200327 F4 Chem Online class 21
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20200325 F4 Chem Online class19 (Part B)
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20200325 F4 Chem Online class19 (Part A)
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20200323 F4 Chem Online class 18( Part A)
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20200323 F4 Chem Online class 18( Part B)
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Review of Mock exam (2019-2020 F6 Chem)
Free
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Review of Mock exam (2019-2020 F6 Chem)
Free
![Review of Mock exam (2019-2020 F6 Chem)](https://video.ttc.edu.hk/view/img/placeholder-image.png)
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Review of Mock exam (2019-2020 F6 Chem)
Free
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