Question
Differentiate between an ion and an atom.
Solution
An atom is electrically neutral while an ion is charged species.
Differentiate between an ion and an atom.
Can oxidation occur without reduction?
What are redox reactions?
What are indirect redox reactions?
Write formulas for the following compounds:
(a) Mercury (II) chloride
(b) Nickel (II) sulphate
(c) Tin (IV) oxide
(d) Thallium (I) sulphate
(e) Iron (III) sulphate
(f) Chromium (III) oxide
Mock Test Series
