Photosynthesis Question 33

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

[2015 RS]

(a) Manganese and Potassium

(b) Magnesium and Molybdenum

(c) Magnesium and Chlorine

(d) Manganese and Chlorine

Show Answer

Answer : d

Hints & Solution

(d) During photosynthesis photolysis of water is induced by $Mn^{++}$ and $Cl^{-}$ ions



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