O Levels or IP Chemistry - 13 Questions to Enhance Understanding of Concepts
A concept that is misunderstood could mean the difference between A and B. As such, here are 13 questions that can help students to clear doubts or clarify their understandings on topics such as:
ACIDS-BASES, CHEMICAL CALCULATIONS, CHEMICAL BONDING, REDOX, SALT PREPARATIONS, ELECTROLYSIS, AND SPEED OF REACTIONS.
Questions are relevant to the O Levels and IP standards in Singapore.
As a benchmark, here are some stats based on past participants (including students not from our centre):
Average score = 61%
Highest score = 85%
Lowest score = 31%