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AP EAMCET20227 Jul 2022Evening ShiftChemistryChemical Bonding and Molecular StructureActual

Aluminium chloride in acidified aqueous solution gives a complex ion ' X^ . The hybridisation of central atom in X is

Options

  1. As p^3
  2. Bs p^2 d
  3. Cd^2 s p^3
  4. Ds p^3 d^2

Correct answer

D. s p^3 d^2

Step-by-step solution

If aluminium chloride in acidified aqueous solution forms a complex [ Al ( H ₂ O )₆ ]³⁺ that is hexa aquaaluminium (III) ion, and Al is in s p^3 d^2 hybridisation. AlCl ₃+6 H ₂ O [ Al ( H ₂ O )₆ ]³⁺+3 Cl ⁻ Electronic configuration of Al ³⁺

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