According to the valence bond theory the hybridization of central metal atom is dsp2 for which one of the following compounds?

K 2 [ N i ( C N ) 4 ] N i 2 + → 3 d 8 4 s 0 <!- [if gte mso 9]><xml> </xml><! [endif]-> dsp2 hybridisationParing developed due to strong ligand effect.NiCl2.6H2ONi2+ ->3d84s0Na2 [NiCl4]Ni2+ -> 3d84s0 [Ni (CO)4]Ni->3d84s2 Paring developed due to strong ligand (CO).

According to the valence bond theory the hybridization of central metal atom is dsp2 for which one of the following compounds?

K2[Ni(CN)4]

Na2[NiCl4]

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Chemistry Class 12th Chemistry Coordination Compounds

According to the valence bond theory the hybridization of central metal atom is dsp² for which one of the following compounds?

Option 1 -

K₂[Ni(CN)₄]

Option 2 -

NiCl₂.6H₂O

Option 3 -

Na₂[NiCl₄]

Option 4 -

[Ni(CO)₄]

2 Views | Posted 2 months ago

Asked by Shiksha User

1 Answer

Answered by

alok kumar singh | Contributor-Level 10

2 months ago

Correct Option - 1

Detailed Solution:

$K_{2} [N i {(C N)}_{4}]$

$N i^{2 +} \to 3 d^{8} 4 s^{0}$

dsp² hybridisation

Paring developed due to strong ligand effect.

NiCl₂.6H₂O

Ni²⁺ ->3d⁸4s⁰

Na₂ [NiCl₄]

Ni²⁺ -> 3d⁸4s⁰

[Ni (CO)₄]

Ni->3d⁸4s²

Paring developed due to strong ligand (CO).

<math> <mrow> <msub> <mrow> <mi>K</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msub> <mrow> <mo> [</mo> <mrow> <mi>N</mi> <mi>i</mi> <msub> <mrow> <mrow> <mo> (</mo> <mrow> <mi>C</mi> <mi>N</mi> </mrow> <mo>)</mo> </mrow> </mrow> <mrow> <mn>4</mn> </mrow> </msub> </mrow> <mo>]</mo> </mrow> </mrow> </math> <math> <mrow> <mi>N</mi> <msup> <mrow> <mi>i</mi> </mrow> <mrow> <mn>2</mn> <mo>+</mo> </mrow> </msup> <mo>→</mo> <mn>3</mn> <msup> <mrow> <mi>d</mi> </mrow> <mrow> <mn>8</mn> </mrow> </msup> <mn>4</mn> <msup> <mrow> <mi>s</mi> </mrow> <mrow> <mn>0</mn> </mrow> </msup> </mrow> </math> <!- [if gte mso 9]><xml> <o:OLEObject Type="Embed" ProgID="Equation.DSMT4" ShapeID="_x0000_i1025" DrawAspect="Content" ObjectID="_1816160456"> </o:OLEObject></xml><! [endif]->  <picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1754634860phpJlhRMT.jpeg" alt="" width="414" height="88" loading="lazy"></picture>dsp2 hybridisationParing developed due to strong ligand effect.NiCl2.6H2ONi2+ ->3d84s0<picture><img src="https://images.shiksha.com/mediadata/images/1754634910phpIU0ztt.jpeg" alt="" width="596" height="109" loading="lazy"></picture><picture>Na</picture>2<picture> [NiCl</picture>4<picture>]</picture>Ni2+ -> 3d84s0<picture><img src="https://images.shiksha.com/mediadata/images/1754634954php475cQx.jpeg" alt="" width="640" height="105" loading="lazy"></picture> [Ni (CO)4]Ni->3d84s2           <picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1754635010php1d5yN1.jpeg" alt="" width="573" height="100" loading="lazy"></picture><div><div>Paring developed due to strong ligand (CO).</div></div>

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