How do you prepare effectively for practical exams without the expensive cost of a lab session?

Scoring well for practical exams require strong conceptual understanding in the topic of QA and Salt preparation.

We will go in depth into these 2 topics that will help students score better for their practical exam.

(Note this crash course is part of a series of practical preparation lesson, more sessions on other aspect of practical will be conducted in the regular class at a later date)