Valency of iron (Fe) is Options: A . &nbspFe+2 B . &nbspFe+3 C . &nbspFe+5 D . &nbspboth a and b

Valency of iron (Fe) is

Question

Valency of iron (Fe) is

Options:

A . Fe+2

B . Fe+3

C . Fe+5

D . both a and b

Answer: Option D
Answer: (d).both a and b

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