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Analysis of Chemistry Paper 3 2011
Johor
• Rusting

• Titration in neutralization

• Plan a laboratory experiment to investigate the different pairs of metal produce different

 voltage of a voltaic cell.

Kedah
• Position of metals in the reactivity series

• Plan a laboratory experiment to investigate the role of water in showing the properties

 of acid. (use distilled water and dry propanone as solvents )

Kelantan
• Electrical conductivity of three compounds in their molten state

• Prepicipitation of sliver chloride

• Plan a laboratory experiment to investigate the effect of metals on the rusting of iron.

Melaka
• Heat of combustion for alcohols

• Plan a laboratory experiment to investigate the effect of acid and alkali on the

 coagulation of latex.

Negeri Sembilan
• Heat of displacement of copper from its salt solution

• Concentration of hydroxide ions and the pH value of ammonia solution

• Plan a laboratory experiment to differentiate the two hydrocarbons. ( hexane, hexane)

Pahang
• The solubility of salts in water
• Heat of combustion of alcohols

• Plan a laboratory experiment to investigate the effect of metals on the rusting of iron.

Perak
• Effect of metal on rusting of iron

• Determine the empirical formula of oxide of copper

• Plan a laboratory experiment to identify the colourless liquids. ( hexane, ethanoic acid )

Perlis
• Compare the hardness of bronze with its pure metal, copper

• Plan a laboratory experiment to compare neutralization between a named strong acid

 with sodium hydroxide and heat of neutralization between a named weak acid with

 sodium hydroxide solution.

Sarawak
• Effect of the size of a solid reactant on the rate of reaction

• Reactivity of chlorine gas, bromine vapour and iodine vapour with heated iron wool

 respectively

• Plan a laboratory experiment to investigate the effect of different metals in contact with

 iron on the rusting of iron.

Sekolah Berasrama Penuh
• Effect of the type of electrodes ( carbon & copper ) on the product formed during

 electrolysis

• Plan a laboratory experiment to compare the heat combustion of methanol, ethanol and

 propan-1-ol.

Terengganu
• Heat of combustion of alcohols

• Effect of metal on rusting of iron when it is contact with other metals
• Plan a laboratory experiment to construct the electrochemical series based on potential

 difference between two metal. ( copper II sulphate solution, magnesium strip, zinc strip,

 iron strip, lead strip and copper strip )

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Analysis of-spm-chemistry-paper-3-2011

  • 1. Analysis of Chemistry Paper 3 2011 Johor • Rusting • Titration in neutralization • Plan a laboratory experiment to investigate the different pairs of metal produce different voltage of a voltaic cell. Kedah • Position of metals in the reactivity series • Plan a laboratory experiment to investigate the role of water in showing the properties of acid. (use distilled water and dry propanone as solvents ) Kelantan • Electrical conductivity of three compounds in their molten state • Prepicipitation of sliver chloride • Plan a laboratory experiment to investigate the effect of metals on the rusting of iron. Melaka • Heat of combustion for alcohols • Plan a laboratory experiment to investigate the effect of acid and alkali on the coagulation of latex. Negeri Sembilan • Heat of displacement of copper from its salt solution • Concentration of hydroxide ions and the pH value of ammonia solution • Plan a laboratory experiment to differentiate the two hydrocarbons. ( hexane, hexane) Pahang • The solubility of salts in water
  • 2. • Heat of combustion of alcohols • Plan a laboratory experiment to investigate the effect of metals on the rusting of iron. Perak • Effect of metal on rusting of iron • Determine the empirical formula of oxide of copper • Plan a laboratory experiment to identify the colourless liquids. ( hexane, ethanoic acid ) Perlis • Compare the hardness of bronze with its pure metal, copper • Plan a laboratory experiment to compare neutralization between a named strong acid with sodium hydroxide and heat of neutralization between a named weak acid with sodium hydroxide solution. Sarawak • Effect of the size of a solid reactant on the rate of reaction • Reactivity of chlorine gas, bromine vapour and iodine vapour with heated iron wool respectively • Plan a laboratory experiment to investigate the effect of different metals in contact with iron on the rusting of iron. Sekolah Berasrama Penuh • Effect of the type of electrodes ( carbon & copper ) on the product formed during electrolysis • Plan a laboratory experiment to compare the heat combustion of methanol, ethanol and propan-1-ol. Terengganu • Heat of combustion of alcohols • Effect of metal on rusting of iron when it is contact with other metals
  • 3. • Plan a laboratory experiment to construct the electrochemical series based on potential difference between two metal. ( copper II sulphate solution, magnesium strip, zinc strip, iron strip, lead strip and copper strip )