Question:
Which one of the following has square planar structure?
Which one of the following has square planar structure?
Updated On: Jun 20, 2022
- $ {{[Ni{{(CN)}_{4}}]}^{2-}} $
- $ [Ni{{(CO)}_{4}}] $
- $ {{[NiC{{l}_{4}}]}^{2-}} $
- All of the above
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The Correct Option is A
Solution and Explanation
Draw the excited state and find hybridisation in order to find shape of molecule.
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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.