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The spin-only magnetic moment [in units ...

The spin-only magnetic moment [in units of Bohr magneton, `(mu_(B)` of `Ni^(2+))` in aqueous solution would be (atomic number of `Ni=28)`

A

2.84

B

4.8

C

0

D

1.73

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A
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Assertion (A): The "spin only” magnetic moment [in units of Bohr magneton, ( mu_(B) )] of Ni^(2+) in aqueous solution would be (atomic number Ni= 28) 2.84 BM Reason (R): The metal ion has 2 unpaired electrons

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RESONANCE-COORDINATION COMPOUNDS-Exercise-3 Part-II: JEE(Main ) /AIEEE Problem
  1. In Fe(CO)5, the Fe-C bond possesses:

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  2. How many EDTA molecules are required to make an octahedral complex wit...

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  3. The spin-only magnetic moment [in units of Bohr magneton, (mu(B) of Ni...

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  4. Which one of the following has a square planar geometry? (Co=27, Ni=...

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  5. The coordination number and the oxidation state of the element 'E' in ...

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  6. In which of the following octahedral complexes of Co (at. no. 27), wil...

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  7. Which of the following has an optical isomer?

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  8. Which of the following pairs represents linkage isomers ?

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  9. A solution containing 2.675 g of CoCl(3).6NH(3) (molar mass = 267.5 g ...

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  10. Which one of the following has an optical isomer ? (en=ethylenediami...

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  11. Which of the following facts about the complex [Cr(NH(3))(6)]Cl(3) is ...

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  12. The magnetic moment (spin only) of [NiCl4]^(2-) is

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  13. Which among the following will be named as dibromidobis (ethylene diam...

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  14. Which of the following complex species is not expected to exhibit opti...

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  15. The octahedral complex of a metal ion M^(3+) with four monodentate lig...

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  16. The number of geometric isomers that can exist for square planar [Pt(...

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  17. The pair having the same magnetic moment is [at. No. Cr = 24, Mn = ...

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  18. Which of the following complexes shows optical isomerism ? (en=ethy...

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  19. On treatment of 100mL of 0.1 M solution of CoCl(3).6H(2)O with excess ...

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  20. Cosider the following reaction and statements: [Co(NH(3))(4)Br]^(+)...

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