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-p-Block elements - I — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry-p-Block elements - I1 Mark
MCQ
Alumina is insoluble in water because
  • A
    It is a covalent compound
  • ✓
    It has high lattice energy and low heat of hydration
  • C
    It has low lattice energy and high heat of hydration
  • D
    $Al^{3+}$ and $O^{2-}$ ions are not excessively hydrated
✓

Answer

Correct option: B.
It has high lattice energy and low heat of hydration
b

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