MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic Chemistryp-Block (group 13 and 14)Introduction to p-block Elements
The stability of +1 oxidation state increases in the se- quence:
A.Tl < In < Ga < Al
B.In < Tl < Ga < Al
C.Ga < In < Al < Tl
D.Al < Ga < In < Tl✓ Correct
Explanation
Due to inert pair effect.
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