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Chemistry · Oct / Nov 2021 · Paper 12 · Question 16

5070Air quality and climate

The equation shows the reaction of glucose with oxygen. C6H12O6 + 6O2 → 6CO2 + 6H2O Which statement about this reaction is correct?

  1. AIt can occur in the dark.
  2. BIt is endothermic.
  3. CIt needs chlorophyll as a catalyst.
  4. DIt occurs in plants but not in animals.

As printed in the paper

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Correct answer: A. It can occur in the dark.

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