The increasing order of atomic radii of the following Group $13$ elements is
The increasing order of atomic radii of the following Group $13$ elements is
- [IIT 2016]
- A
$\mathrm{Al}<\mathrm{Ga}<\mathrm{In}<\mathrm{Tl}$
- B
$\mathrm{Ga}<\mathrm{Al}<$ In $<$ $Tl$
- C
$\mathrm{Al}<\mathrm{In}<\mathrm{Ga}<\mathrm{Tl}$
- D
$\mathrm{Al}<\mathrm{Ga}<\mathrm{Tl}<\mathrm{In}$.
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- [JEE MAIN 2023]
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- [AIPMT 1990]
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