Rate of Reaction

- Rate of reaction (kadar tindak balas) described as either high or low.
- Terms like fast and slow perlu di elakkan.
- Cth low rate of reaction; rusting of iron, fermentation of glucose solution, photosynthesis
- Cth high rate of reaction; neutralisation between hydrochloric acid and sodium hydroxide solution, formation of lead (II) iodide precipitate by double decomposition between lead(II) nitrate solution and potassium iodide solution, burning of magnesium ribbon


Q. Which process has the highest rate of reaction?
      A   Rusting
      B   Fermentation
      C   Combustion
      D   Photosynthesis