If M("normal") is the normal molecular m...

If `M_("normal")` is the normal molecular mass and `alpha` is the degree of ionsation of `K_(3)[Fe(CN)_(6)]`, then the abnormal molecular mass of the complex in the solution will be

A

`M_("normal")(1+2alpha)^(-1)`

B

`M_("normal")(1+3alpha)^(-1)`

C

`M_("normal")(1+alpha)^(-1)`

D

equal to `M_("normal")`

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The correct Answer is:

B

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