O Level Chemistry Questions with Answers
These questions are more tricky than Cambridge exam papers. They are taken from school prelim papers.
* Tips for 2024 O Level Chemistry Students
[Updated in 2023] Hi all, Welcome to my international Chemistry blog. . :) You are free to look around and find information that you may use in your course of study. My O and A levels Chemistry blogs have hit more than 1 million pageviews as on November 2023. Thank you readers for your support!! I am so happy and humbled by this experience. I am honored to serve you as we continue on life's journey.. For 2023 Secondary 3 students under the new Chemistry syllabus, students may wish to get a hold of the older Chemistry Matters 2nd edition written by Tan Yin Toon, because the latest 3rd edition textbook by Marc Chang and other authors, is not written as rigorously as the 2nd edition. Students may like to refer to the 2nd edition Chemistry Matters textbook if the explanations in the 3rd edition are not lucid. Students who read the latest Chemistry textbook may like to read it when they are on a full stomach, because this textbook has many references to food. For
Answer for Question 5:
ReplyDeleteX is calcium nitrate
Y is copper(II) sulfate
A is calcium hydroxide
B is ammonia gas
C is barium sulfate
D is copper(II) hydroxide