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NEET2003ChemistryChemical Bonding and Molecular StructureActual

The ion which is not tetrahedral in shape is

Options

  1. ABF ₄⁻
  2. BNH ₄⁺
  3. CCu ( NH ₃ )₄ ²⁺
  4. DNiCl ₄²⁻ .

Correct answer

C. Cu ( NH ₃ )₄ ²⁺

Step-by-step solution

array ll & : [ Cu ( NH ₃ )₄ ]²⁺ Cu ²⁺ 3 d^9 4 s^0 array One electron is shifted from 3 d to 4 p orbital.

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