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Among [Ni(CO)(4)], [NiCl(4)]^(2-), [Co(N...

Among `[Ni(CO)_(4)], [NiCl_(4)]^(2-), [Co(NH_(3))_(4)Cl_(2)]Cl, Na_(3)[CoF_(6)], Na_(2)O_(2)` and `CsO_(2)`, the total number of paramagnetic compounds is

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
B
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RESONANCE ENGLISH-COORDINATION COMPOUNDS-Exercise-3 Part-I: JEE(Advance ) /IIT-JEE Problem
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  2. As per IUPAC nomenclature, the name of the complex, [Co(H2O)4(NH3)2]Cl...

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  3. [NiCl(2){P(C(2)H(5))(2)(C(6)H(5))}(2)] exhibits temperature dependent ...

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  4. Consider the follwing complexes ion P,Q and R P =[FeF(6)]^(3-), Q=[V...

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  5. The pair of coordination complex exhibiting the same kind of isomerism...

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  6. EDTA^(4-) i9s ethylenediamine tetraacetate ion The total number of N-C...

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  7. A list of species having the formula of XZ(4) is given below XeF(4), S...

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  8. Match each coordination compounds in List-I with an appropriate pair o...

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  9. For the octahedral complexes of Fe^(3+) in SCN^(-) (thiocyanato - S) a...

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  10. In the complex acetylbromidodicarbonylbis (triethylphosphine) iron (II...

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  11. Among the complex ions, [Co(NH(2) - CH(2) - CH(2) - NH(2))(2) Cl(2)...

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  12. Among [Ni(CO)(4)], [NiCl(4)]^(2-), [Co(NH(3))(4)Cl(2)]Cl, Na(3)[CoF(6)...

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  13. The number of geometric isomers possible for the complex [CoL(2)Cl(2)]...

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  14. The geometries of the ammonia complexes of Ni^(2+),Pt^(2+) and Zn^(2+)...

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  15. Addition of excess aqueous ammonia to a pink coloured aqueous solution...

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  16. The correct statement (s) regarding the binary transition metal carbon...

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  17. Among the species given below, the total number of diamagnetic species...

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  18. Ammonia prepared by treating ammonium sulphate with calcium hydroxide ...

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  19. The correct option(s) regarding the complex [Co(en)(NH(3))(3)(H(2)O)](...

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  20. Match each set of hybrid orbitals from LIST–I with complex(es) given i...

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