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Considering H2O as a weak field ligand, ...

Considering `H_2O` as a weak field ligand, the number of unpaired electrons in `[Mn(H_2O)_6]^(2+)` will be (Atomic no of Mn=25)

A

2

B

4

C

3

D

5

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The correct Answer is:
D
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AAKASH SERIES-COMPLEX COMPOUNDS -Objective Exercise-3 (PREVIOUS NEET/AIPMT)
  1. Among [Ni(CO)4], [Ni(CN)4]^(-2) and [NiCl4]^(-2) species the hybrid...

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  2. CN^- is a strong field ligand. This is due to the fact that

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  3. Considering H2O as a weak field ligand, the number of unpaired electro...

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  4. Which of the following does not have a metal carbon bond ?

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  5. Which of the following is considered to be an anti cancer species.

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  6. Which one of the following is expected to exhibit optical isomerism ?

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  7. Which of the following is an inner orbital complex as well as diamagne...

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  8. [Cr(H2O)6]Cl3 (at. no. of Cr=24) has a magnetic moment of 3.83 BM. Th...

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  9. [Co(NH3)4 (NO2)2]Cl exhibits

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  10. The d-electron configuration of Cr^(2+), Mn^(2+), Fe^(2+) and Co^(2+)...

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  11. Which of the following will give a pair of enantiomorphs ?

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  12. Which of the following complexes exhibits the highest paramagnetic beh...

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  13. Out of TiF6^(2-), Cu2Cl2, NiCl4^(2-) and CoF6^(3-) (Z of Ti=22 , Co=27...

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  14. Which one of he following complexes is not expected to exhibit isomeri...

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  15. The existence of two different coloured complexes with the composition...

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  16. Which of the following does not show geometrical isomerism ?

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  17. Crystal field stabilization energy for high spin d^4 octahedral comple...

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  18. Which of the following complex ion is not expected to absorb visible l...

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  19. The complex, [Pt(py)(NH3)BrCl] will have how many geometrical isomers...

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  20. The complexes [Co(NH3)6][Cr(CN)6] and [Cr(NH3)6][Co(CN)6] are the ex...

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