Aluminium is usually found in +3 oxidation state. In contrast, thallium exists in +1 and…
Chemistry · NEET · NTA Exams — p-Block Elements
Aluminium is usually found in +3 oxidation state. In contrast, thallium exists in +1 and +3 oxidation state. This is due to:
- lanthanoid contraction
- lattice effect
- diagonal relationship
- inert par effect
Answer
(D) inert par effect
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