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Which of the following are true for the ...

Which of the following are true for the complex `Ni(CN)_4^(2-)` ion
(A) Hybridisation of `Ni^(2+)` ion is `dsp^2`
(B) Shape of the complex ion is planar square
(C) Magnetic moment of the complex is 2.83 BM
(D) The complex is an example for a high spin complex

A

A and B

B

C and D

C

A and C

D

B and D

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The correct Answer is:
A
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AAKASH SERIES-COMPLEX COMPOUNDS -Objective Exercise-2
  1. Which of the following compounds is paramagnetic ?

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  2. The number of unpaired electrons in the square planar complex [Pt(CN)4...

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  3. Which of the following are true for the complex Ni(CN)4^(2-) ion (A...

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  4. Which one of the following ionic species will impart colour to an aque...

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  5. The spin only magnetic moment [Mn(Br)4]^(2+) is 5.9BM. Then possible ...

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  6. Match the following

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  7. In the complexes [Fe(H2O)6]^(3+) , [Fe(CN)6]^(3-), [Fe(C2O4)3]^(3-) an...

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  8. The correct statement regarding [Co(C2O4)3]^(3+) complex is

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  9. The complex K3[Fe(CN)6] should have a spin only magnetic moment of

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  10. Which of the following complex compounds is not coloured

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  11. Potassium hexachloroplatinate (IV) is given with the chemical formula

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  12. IUPAC name of Li[AlH4] is

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  13. The IUPAC name of the coordination compound K3[Fe(CN)6]

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  14. When AgNO3 solution is added in excess to 1M solution of CoC13 cx NH3 ...

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  15. The hypothetical complex chlorodiaquatriam minecobalt (III) chloride c...

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  16. The IUPAC name of [Co(NH3)4Br2]^+ [ZnCl4]^(-) is

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  17. The correct structural formula of potassium tri oxalate aluminate (III...

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  18. The hypothetical complex chlorodiaquatriam minecobalt (III) chloride c...

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  19. IUPAC name of the complex, Ni(CO)4 is

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  20. Ligands with which linkage isomerism is possible A) NO(2) B) CN^(-) ...

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