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Which of the following correctly matched...

Which of the following correctly matched?

A

`[Fe(CN)_(6)]^(4-) and [Fe(CN)_(6)]^(3-)`-both are octahedral and diamagnetic with `d^(2)sp^(3)`. Hybridisation.

B

`Ni(CO)_(4) and [Ni(CN)_(4)]^(2-)`-both are tetrahedral and diamagnetic with `sp^(3)`-hybridisation

C

`Ni(CO)_(4) and [Co(CO)_(4)]^(-)`-both are tetrahedral and diamagnetic

D

`[Co(H_(2)O)_(6)]^(3+) and [Cr(H_(2)O)_(6)]^(3+)`-both are paramagnetic annd metal is `d^(2)sp^(3)`-hybridised

Text Solution

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The correct Answer is:
C
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VK JAISWAL-CO-ORDINATION COMPOUNDS-ASSERTION-REASON TYPE QUESTIONS
  1. Which of the following correctly matched?

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  2. Assertion: In N(2) Molecule, any N-atom can coordinate with central at...

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  3. Assertion: In N(2)H(4), any one N-atom can coordination with central m...

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  4. These questions consist of two statements each, printed as Assertion a...

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  5. Assertion: Acidified [Cu(NH(3))(4)]^(2+) and [Cu(H(2)O)(4)]^(2+) both ...

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  6. Assertion: [Fe(EDTA)]^(-) complex is octahedral in shape. Reason: ED...

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  7. STATEMENT-1: Tetrahedral complexes with chiral structure exhibit optic...

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  8. Assertion: Oxidation state of Fe in Fe(CO)(5) is zero. Reason: Syner...

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  9. Assertion: Zeise's salt is a pi-bonded organometallic compound. Reas...

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  10. Assertion: [ClCl(3)(NH(3))(3)] does not give white precipitate with Ag...

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  11. Assertion: Transition metal ion forming octahedral complexes undergo s...

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  12. Assertion: Complex ion [Co(NH(3))(6)]^(2+) is readily oxidized to [Co(...

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  13. Assertion: Hydrazine is a neutral ligand. Reason: It has two N as do...

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  14. Reason: Complex anion [Re(2)Cl(8)]^(2-) has one delta-bond, one sigma ...

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  15. Assertion: In N(2) Molecule, any N-atom can coordinate with central at...

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  16. Assertion: In N(2)H(4), any one N-atom can coordination with central m...

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  17. Assertion: [Ti(H(2)O)(6)]^(4+) is coloured while [Sc(H(2)O)(6)]^(3+) i...

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  18. Assertion: Acidified [Cu(NH(3))(4)]^(2+) and [Cu(H(2)O)(4)]^(2+) both ...

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  19. Assertion: [Fe(EDTA)]^(-) complex is octahedral in shape. Reason: ED...

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  20. Assertion: Tetrahedral complexes with chiral structure exhibit optical...

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  21. Assertion: Oxidation state of Fe in Fe(CO)(5) is zero. Reason: Syner...

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