To:
Students in Singapore taking GCE ‘O’ Levels Chemistry Exams and using Marshall Cavendish’s Chemistry Matters as Reference Textbook
Besides the error on Electrolysis Topic that we have posted earlier, there is another error spotted in Organic Chemistry. It is shown on page 393 under “Test Yourself 22.1 – Worked Example”.
As we all know, Carbon (C) is found in Group IV of the Periodic Table and has 4 valence electrons. As such, the maximum number of covalent bonds that a carbon atom can formed is 4!
Zoom into Hydrocarbons B and you realised that the 2nd carbon atoms (counting from right side of structure) have: [Read more…] about More Error in Marshall Cavendish GCE O-Level Chemistry Matters Textbook – Part 2