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UPSR 2011
UPSR Ujian Bertulis 13, 14 & 15 September 2011 (3 hari)


PMR 2011
Ujian Bertulis 4-6 Oktober 2011,10 - 11 Oktober 2011 (5 hari)


SPM 2011
AMALI OKTOBER
Ujian Bertulis 14 November - 14 Disember 2011 (16 hari)


STPM 2011
LISAN 20 - 22 Sept & 27 - 29 Sept 2011
BERTULIS 21 November 2011 - 15 Disember 2011

                                           Ken Lee

Saturday, October 16, 2010

CHEMISTRY SPM 2010 TIPS

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

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