HKDSE Chemistry MC revision 香港中學文憑- 化學 選擇題

Are you too busy to have HKDSE Chemistry revision?

This is a simple and quick app which can fill up your spare time. You can do a mock test by answering 10 questions. That's mean you just spend around 10 minutes while you are waiting outside restaurant or queuing up for bus.This is perfect tool to do a short revision daily.