The Complex [Fe(H2O)5NO]2+ ion Has A Magnetic Moment Of 3.87 B.M. This Is Indicative Of The Fact That

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Question

The complex [Fe(H₂O)₅NO]²⁺ ion has a magnetic moment of 3.87 B.M. This is indicative of the fact that

easy

Solution

Correct option is

There are three unpaired electrons in the central atom which is due to transfer of odd electron of to Fe²⁺

.

(unpaired electrons). The complex may be regarded as a high spin d⁷complex of Fe⁺ and No⁺

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SIMILAR QUESTIONS

Q1

EAN of the central metal in the complexes :

K₂[Ni(CN₄].[Cu(NH₃)₄]SO₄ and K₂[PtCl₆]

are respectively

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Q2

Which of the following pair of complexes have the same EAN of the central metal atoms/ions?

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Q3

The complexes that violates the Sidwicks’s rule of EAN is

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Q4

The complex ion which has no ‘d’ electrons in the central metal atoms is

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Q5

In nitroprusside ion, the iron and NO exists as Fe(II) and rather than Fe(III) and NO. This can be established by

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Q6

Oxidation number of Fe in violet coloured complex Na₄[Fe(CN)₅(NO)S] is

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Q7

Complexes [Co(NH₃)₅SO₄]Br and [Co(NH₃)₅Br]SO₄ can be distinguished by

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Q8

The coordination number, EAN of the central metal atom and geometry of the complex ion obtained by adding CuSO₄ to excess of aqueous KCN are respectively

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Q9

Amongst the following ions, which one has the highest paramagnetism?

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Q10

Ni(CO)₄ and [Ni(NH₃)₄]²⁺ do not differ in

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