Paper 2
Section A:
Question 1: Form 4 (Chapter 4)
- Group and period of elements in Periodic Table
- Transition metals
Question 2: Form 4 (Chapter 8)
- Salts preparation (soluble salts and insoluble salts Experiment)
Question 3: Form 4 (Chapter 9)
- Alloy
- Haber process
Question 4: Form 5 (Chapter 2)
- Fermentation or latex
Question 5: Form 5 (Chapter 3)
- U-Tube
Question 6: Form 5 (Chapter 5)
- Soap preparation & cleansing action
- Food additive and medicine
Section B:
Question 7-Essay: Form 4 (Chapter 3)
- Empirical Formula and Molecular formula (Experiment)
Question 8-Essay: Form 5 (Chapter 1)
- Electroplating and rusting of iron nail and protection (experiment)
Section C:
Question 9-Essay: Form 4 (Chapter 5)
- Structure of atom and properties of ionic and covalent compound
Question 10-Essay: Form 5 (Chapter 4)
- Heat of combustion of alcohol (Experiment)
Paper 3
Section A:
Question 1: Form 4 (Chapter 7)
- Relationship between concentrations of acid with pH values
- Titration (Reading of burette)
Question 2: Form 4 (Chapter 6)
- Voltaic cell (Reading of voltmeter)
Question 3: Form 5 (Chapter 1)
- Rate of reactions (temperature or catalyst - Experiment)
List of Experiemts:
Form 4 – Chapter 3
(1) To determine the empirical formula of copper (II) oxide
(2) To determine the empirical formula of magnesium oxide
Form 4 – Chapter 6
(3) To investigate the chemical properties of Group 17 elements
Form 4 – Chapter 6
(4) To investigate the effect the types of electrodes on the products of electrolysis
(5) To construct the electrochemical series based on the potential difference between two metals
Form 4 – Chapter 7
(6) To investigate the relationship between pH values and the molarity of dilute solution of acids
Form 4 – Chapter 8
(7) To construct an ionic equation for the formation of lead(II) chromate(VI)
(8) To prepare sodium chloride by mixing an acid with alkali (titration method)
(9) To prepare copper(II) nitrate by mixing and acid with a metal oxide
(10) To prepare insoluble salts by precipitation method
Form 4 – Chapter 9
(11) To compare the hardness of a pure metal and its alloy.
Form 5 – Chapter 1
(12) To investigate the effect of total surface area of the reactant on the rate of reaction.
(13) To investigate the effect of temperature on the rate of reaction.
(14) To investigate the effect of catalyst on the rate of reaction.
Form 5 – Chapter 4