Periodic Trends of Group 13 (Jee Mains)

Periodic Trends in Properties

Medium

Periodic Trends of Group 13

The correct orders among the following are

Atomic radius : B < Al < Ga < In < Tl
Electronegativity : Al < Ga < In < Tl < B
Density : Tl < In < Ga < Al < B
1st Ionisation Energy : In < Al < Ga < Tl < B
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