NEET2013ChemistryChemical Bonding and Molecular StructureActual
Which of the following ion does not exist?
Options
- A[ CuI ₄ ]²⁻
- BVO ₄³⁻
- CWO ₄²⁻
- DCrO ₄²⁻
Correct answer
A. [ CuI ₄ ]²⁻
Step-by-step solution
[ CuI ₄ ]²⁻ does not exist because I ⁻ being a stronger reducing agent reduces Cu ²⁺ to Cu ⁺ . 2 CuI ₂ 2 CuI + I ₂