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In which of the following order the give...

In which of the following order the given complex ions are arranged correctly with respect to their decreasing spin only magnetic moment?
`(i) [FeF_6]^(3-) (ii) [Co(NH_3)_6]^(3+) (iii) [NiCl_4]^(2-) (iv) [Cu(NH_3)_4]^(2+)`

A

(i) gt (iii) gt (iv) gt (ii)

B

(iii) gt (iv) gt (ii) gt (i)

C

(ii) gt (iii) gt (i) gt (iv)

D

(ii) gt (i) gt (iii) gt (iv)

Text Solution

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The correct Answer is:
A
Properties of ionic solid
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