Chemistry SPM 2010 TIPS
Paper 2
Section A
Q1. Soap + Detergent – Hardwater / Food Additives / Medicine
Q2. Group 1 with water / Periodic Table
Q3. Electrolysis / atoms - calculation
Q4. Neutralisation - calculation
Q5. Redox Reaction – U-tube, KMnO4 with FeSO4 or Clorine with KI
and using oxidation number compare reaction
Q6A. Hydrocarbon – dehydration,alkene, alcohol, flow chart, esterification
Q6B Preparation of insoluble and soluble Salt
- >Periodic table - transition element, propeties
- >Redox reaction - halides displacement
- >Contact and Haber
- > Empirical Formula – precautionary steps /calculation
- >Rate of reaction - factors
- >Heat of reactions
- >Voltaic cell and Electrolytic cell
- >Food additive [ memorise three ]
- >Isotopes , subatomic calculation
- >Ceramic , glass
Section B
Q7. Acidity / strength of acid / Concentration / Dilution - calculation, steps
Q8. Rate of reaction - ST+HCl
Q9. Alloy, Composite Material, Contact Process, Haber Process
Q10. Heat of combustion – butanol, experiment, calculations
- Collision Theory
- Empirical Formula - calculation, %
- ECS
- Bonding - Ionic Bond / Covalent Bond - experiment , explanation
- Differentiate Alkane and Alkene [Hexane & Hexene] / explain & experiment
- Strength of alloy compared to metal / size of dent
- Heat of displacement/ precipitation - experiment, explaination
Paper 3
Q1. All about Group 1 – reactivity, variables, observation, pH value of
alkali
Q2. Neutralisation – burrette reading / Soluble and Insoluble Salt / PPT
Q3. Rate of Reaction – Temperature or Catalyst or Rusting of Iron Nail
/ Sacrificial Protection
- Alloy
- Voltaic Cell – cell voltage difference, variables, observation , operational definition
- Heat of reactions
- Rate of reaction – factors
IMPORTANT SPM 2010 ESSAY QUESTION THAT YOU MUST REMEMBER:
- Soap + Detergent
- Electroplating
- Heat of reaction - explanation for endo/exo
- Rate of reaction - factors / activation energy / catalyst
- Redox
- Electroplating - compare type of electrode [ carbon and copper ]
- Potential difference
© Ken Lee 2010
Gladys
Jane
