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Mn^(2+) forms a complex with Br– ion. Th...

` Mn^(2+)` forms a complex with Br– ion. The magnetic moment of the complex is 5.92 B. M. What could not be the probable formula and geometry of the complex?

A

`[MnBr_6]^(4-)`, octahedral

B

`[MnBr_4]^(2-)` square planner

C

`[MnBr_4]^(2-)` tetrahedral

D

`[MnBr_5]^(3-)` trigonal bipyramidal

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The correct Answer is:
B
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MOTION-COORDINATION COMPOUND-EXERCISE -3 SUBJECTIVE JEE ADVANCED
  1. Octahedral complex of Ni(II) will be always:

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  2. For the correct assignment of electronic configuration of a complex, t...

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  3. Mn^(2+) forms a complex with Br– ion. The magnetic moment of the compl...

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  4. [Co(H2O)6]^(3+) and [PdBr4]^(2–) complex ions are respectively :

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  5. The species having tetrahedral shape is

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  6. Point out the correct statements amongst the following :

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  7. Among the following ions which one has the highest paramagnetism?

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  8. Among the following, the compound that is both paramagnetic and colour...

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  9. A complex of certain metal has the magnetic moment of 4.91 BM whereas ...

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  10. Which of the following statements are true/false (i) [Co(H2O)4]^(2+)...

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  11. All the following complexes show decrease in their weights when placed...

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  12. What is oxidation state, magnetic moment and type of hybridisation of ...

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  13. Which of the following species have maximum number of unpaired elect...

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  14. Which of the following complexes is diamagnetic ?

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  15. The complex having highest Delta value

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  16. For the t(2g)^6eg^2 system, the value of magnetic moment (mu) is:

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  17. Which of the following complex is with lowest number of unpaired elect...

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  18. The complex K(4)[Zn(CN)(4)(O(2))(2)] is oxidised into K(2)[Zn(CN)(4)(O...

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  19. In both the complexes Co cation have t(2g)^6 eg^0 configuration. The...

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  20. Which one of the following species does not represent cationic species...

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