Question 4
Question 4 of 40
Question image for Q4
Periodic Table
You can solve this MCQ to see its answer, but your attempt won't be logged unless you login
No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
11. Organic chemistry
11.4. Alkanes

State that in a substitution reaction one atom or group of atoms is replaced by another atom or group of atoms

11. Organic chemistry
11.5. Alkenes

State that in an addition reaction only one product is formed

4. Electrochemistry
4.1. Electrolysis

Describe the transfer of charge during electrolysis to include: (a) the movement of electrons in the external circuit (b) the loss or gain of electrons at the electrodes (c) the movement of ions in the electrolyte