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[Fe(H2 O)5 NO]^(2+) is brown-ring compl...

`[Fe(H_2 O)_5 NO]^(2+)` is brown-ring complex. In this complex

A

There are three electrons unpaired making iron as Fe(l)and nitrosyl as `NO^(+)`

B

magnetic moment of Fe is 3.87 BM

C

the colour is due to charge transfer

D

all of the above are correct statements

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Verified by Experts

The correct Answer is:
D
`NO to NO^(+) + e^(-) , underset(3d^6)(Fe^(2+)) + e^(-) to underset(3d^(5))( Fe^(+))`( three unpaired electrons)

Magnetic moment ` = sqrt(n(n+2))= sqrt(15 BM)`
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  2. Most transition metals I:forms sets of compounds which display differe...

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  3. [Fe(H2 O)5 NO]^(2+) is brown-ring complex. In this complex

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  6. Which of the following statements are true?

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  7. Although +3 is the characteristic oxidation state for lanthanoids, cer...

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  8. Select correct statements.

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  9. When CO2 is passed into aqueous

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  10. Select correct statements (s)

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  11. Which of the following statements are correct

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  12. Amongst the following, identify the species with an atom in +6 oxidati...

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  16. Which of the following salt solutions will be coloured?

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  17. Potassium manganate (K2 MnO4) is formed when

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