The tendency to form monovalent compounds among the Group $13$ elements is correctly exhibited in :
The tendency to form monovalent compounds among the Group $13$ elements is correctly exhibited in :
- [NEET 2017]
- A
$B < Al < Ga < In < Tl$
- B
$Tl < In < Ga < Al < B$
- C
$Tl \approx In < Ga < Al < B$
- D
$B \approx Al \approx Ga \approx In \approx Tl$
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