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Which of the following is/are paramagnet...

Which of the following is/are paramagnetic complex(es)?

A

`[Fe(NH_(3))_(6)]^(2+)`

B

`[Co(H_(2)O)_(6)]^(3+)`

C

`[Fe(CO)_(5)]`

D

`[Co(NH_(3))_(6)]^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
A, D
(a) `t_(2g)^(2,1,1) e_(g)^(1,1)`
(d) `sp^(3)d^(2)` with u.p.`e^(-)` in 3d.
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GRB PUBLICATION-COORDINATION COMPOUNDS-MULTIPLE OBJECTIVE TYPE QUESTION
  1. Which of the following pair of species are paramagnetic and coloured ?

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  2. Which of the following complexes follow EAN rule ?

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  3. Which of the following is/are paramagnetic complex(es)?

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  4. Consider the complex [CoH(N(2))(PPh(3))(3)] having trigonal bipyramid...

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  5. Consider the following complexes. (P) [Cr(CO)(5)(PF(3))]" "(Q) [Cr...

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  6. The complexes having different CO bond length is/are :

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  7. Which of the following statemets are correct regarding : H(2)P-PH-PH...

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  8. Potassium hexachloroplatinate, K(2)[PtCl(6)] adopts anti-fluorite crys...

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  9. Select the correct statements regarding [Pt(en)(pn)Cl(2)]^(2+) ion.

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  10. Which of the following pairs of name and formula of complexes is corre...

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  11. The effective atomic number of Co(CO)(4) is 35 and hence is less stabl...

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  12. In Which of the following pair fo complexes the central metal/ions do ...

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  13. Which of the following statement is/are correct ?

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  14. Which of the following is/are correctly matched ?

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  15. Spin only' magnetic moment of Ni in [Ni(dmg)(2)] is same as that found...

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  16. Which of the following statements is/are correct ?

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  17. Which of the following ligands can show linkage isomerism ?

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  18. In which of the following complexes more than one type of structural i...

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  19. Which of the following will produce a white precipitate upon reacting ...

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  20. Which of the following statement is/are correct?

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