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The p-Block Elements — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryThe p-Block Elements1 Mark
MCQ
Most covalent halide of aluminium is:
  • A
    Aluminium bromide
  • B
    Aluminium fluoride
  • ✓
    Aluminium iodide
  • D
    Aluminium chloride
✓

Answer

Correct option: C.
Aluminium iodide
Due to higher polarisibility, iodide is most covalent by Fajan's rule.

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