Time-saving, literally the perfect learning tool! It is not possible to watch scores of videos (given the limited prep time) prior to the CAIE examinations neither is it advisable to waste precious time looking out for answers to your endless doubts before an exam. This website has effectively addressed this problem for students of IGCSE CHEMISTRY, 0620. Just select the question paper, click on the desired question and find the most concise, easy to understand answers, all at the click of a button. Thank You!