Question:
Which of the following complex has square planar structure?
Which of the following complex has square planar structure?
Updated On: Aug 27, 2023
- $\left[ Ni ( CN )_{4}\right]^{2-}$
- $Ni ( CO )_{4}$
- $\left[ Zn \left( NH _{3}\right)_{4}\right]^{2+}$
- $\left[ NiCl _{4}\right]^{2-}$
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
$Ni^{2+}(d^{8}) $:
Was this answer helpful?
1
0
Top Questions on coordination compounds
- (ii) Carry out the following conversions: (I) Benzaldehyde to Benzophenone
- CBSE CLASS XII - 2025
- Chemistry
- coordination compounds
- PCl$_3$, 2KCl does not give precipitate of AgCl with AgNO$_3$ solution. Write the structural formula and IUPAC name of the complex.
- CBSE CLASS XII - 2025
- Chemistry
- coordination compounds
- The coordination number and oxidation number of \(\mathrm{Cr}\) in \(\mathrm{K}\left[\mathrm{Cr}\left(\mathrm{H}_2\mathrm{O}\right)_2\left(\mathrm{C}_2\mathrm{O}_4\right)_2\right]\) are:
- UPCATET - 2025
- Chemistry
- coordination compounds
- Optical isomerism is shown by:
- UPCATET - 2025
- Chemistry
- coordination compounds
- Hybridisation of \(\mathrm{Ni}\) in \(\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-\) is:}
- UPCATET - 2025
- Chemistry
- coordination compounds
View More Questions
Questions Asked in AIIMS exam
What is the major product of the reaction?- AIIMS - 2024
- Organic Chemistry - Some Basic Principles and Techniques
- Which of the following is a crystalline solid?
- AIIMS - 2024
- The solid state
- 1028 grams of seawater sample contains 7 mL of dissolved oxygen ($ \text{O}_2 $). What is the concentration of oxygen in parts per million (ppm)?
- AIIMS - 2024
- Environmental Chemistry
- Which non-metallic solid is known for its electrical conductivity?
- AIIMS - 2024
- Ionic mobility and conductivity
What is the major product formed when phenol is treated with sodium dichromate (\( \text{Na}_2\text{Cr}_2\text{O}_7 \)) and sulfuric acid (\( \text{H}_2\text{SO}_4 \))?- AIIMS - 2024
- Organic Chemistry - Some Basic Principles and Techniques
View More Questions
Concepts Used:
Coordination Compounds
A coordination compound holds a central metal atom or ion surrounded by various oppositely charged ions or neutral molecules. These molecules or ions are re-bonded to the metal atom or ion by a coordinate bond.
Coordination entity:
A coordination entity composes of a central metal atom or ion bonded to a fixed number of ions or molecules.
Ligands:
A molecule, ion, or group which is bonded to the metal atom or ion in a complex or coordination compound by a coordinate bond is commonly called a ligand. It may be either neutral, positively, or negatively charged.