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The oxygen evolved during photosynthesis comes from water molecules. Which one of the following pairs of elements is involved in this reaction?

  • Manganese and Chlorine

  • Manganese and Potassium

  • Magnesium and Molybdenum

  • Magnesium and Chlorine

Answer

A.

Manganese and Chlorine

Photolysis of water during photosynthesis evolve nascent oxygen in the presence of manganese, calcium and chloride ions.

Photolysis of water during photosynthesis evolve nascent oxygen in the presence of manganese, calcium and chloride ions.