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Mg + F2 rarr MgF2,in this reaction which...

`Mg + F_2 rarr MgF_2`,in this reaction which element undergoes oxidation .
Hints: Atomic number Mg- 12 F-9)

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a) Mg
b) .Mg rarr Mg^(2+) + 2e^-.
c) F
d) .F + 1e^- rarr F^-.
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