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NEET Previous Year Question

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

Topic: NEET PYQ

Answer: D. Full step-by-step solution below.

A $Manganese and Potassium$
B $Magnesium and Molybdenum$
C $Magnesium and Chlorine$
D $Manganese and Chlorine$

Correct answer: D

Solution

(d)

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