The oxygen evolved during photosynthesis, comes
from water molecules. Which one of the following
pairs of elements is involved in this reaction?
(a) Magnesium and Molybdenum
(b) Magnesium and Chlorine
(c) Manganese and Chlorine
(d) Manganese and Potassium

1 Answer

Answer :

(c) Manganese and Chlorine

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