CHEMISTRY SPM 2009 TIPS

CHEMISTRY SPM TIPS 2009

Paper 2
Section A
Q1. Periodic Table / Soap + Detergent – Hardwater / Food Additives / Medicine

Q2. Atoms, Electron Arrangement, Heating –Boiling / Melting Point

Q3. Empirical Formula – Example: MgO , CuO / precautionary steps /

calculation

Q4. Neutralisation – Calculation , Equations , indicators

Q5. Redox Reaction – U-tube, KMnO4 with FeSO4 or Clorine with KI

and using oxidation number compare reaction

Q6A. Hydrocarbon – alkene, alcohol, flow chart, esterification

Q6B Preparation of Soluble and Insoluble Salt

• Periodic table - transition element, propeties
  
• Rate of reaction - factors
• Heat of reactions
• Voltaic cell and Electrolytic cell
• Food additive [ memorise three ]

Section B

Q7. Electrical Conductivity and Melting Point

Q8. Electroplating experiment and Voltaic Cell / Daniel Cell

Q9. Alloy, Composite Material, Contact Process, Haber Process

Q10. Heat of combustion – butanol, experiment, calculations

• Bonding - Ionic Bond / Covalent Bond
• Differentiate Alkane and Alkene [Hexane & Hexene] / explain & experiment
• Strength of alloy compared to metal / size of dent
• Heat of displacement - 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

• Voltaic Cell – cell voltage difference, variables, observation , operational definition
• Heat of reactions
• Rate of reaction – factors

IMPORTANT SPM 2009 ESSAY QUESTION THAT YOU MUST REMEMBER:

• Soap + Detergent
• Electroplating
• Rate of reaction - factors / activation energy / catalyst
• Redox
• Electroplating - compare type of electrode [ carbon and copper ]
  
• Potential difference
  

© Ken Lee 2009

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