Chemistry 0620 · IGCSE · Air quality and climate

Air quality and climate — practice question

The reaction equation for carbon dioxide and water, with chlorophyll and sunlight present, is displayed below. $\text{carbon dioxide} + \text{water} \xrightarrow[\text{sunlight}]{\text{chlorophyll}} \text{glucose} + \text{oxygen}$ Which process is represented by this equation?

  • Acombustion
  • Bdecomposition
  • Cdisplacement
  • Dphotosynthesis

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