Question:
Aluminium chloride in acidified aqueous solution forms an ion having geometry:
Aluminium chloride in acidified aqueous solution forms an ion having geometry:
Updated On: Mar 21, 2025
- Square planar
- Tetrahedral
- Octahedral
- Trigonal bipyramidal
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The Correct Option is C
Solution and Explanation
Determine the Complex Ion Formed: In acidified aqueous solution, AlCl3 forms a complex ion, typically [Al(H2O)6]3+.
Analyze Geometry: - This complex ion has six ligands (water molecules) coordinated around the central aluminum ion. - Six ligands around a central atom generally form an octahedral geometry.
Conclusion: The geometry of [Al(H2O)6]3+ is octahedral.
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