What is wrong about the following pair of compounds $[Cr(H_2O)6]CI_3$ and $[Cr(H_2O)_5CI]CI_2.H_2O$
- They are hydration isomers
- They have different colours
- Their 0.1 M aqueous solutions have samemolar conductivity
- They have different IUPAC names
The Correct Option is C
Solution and Explanation
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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.