JEE Chemistry Practice Question
The increasing order of atomic radii of the following Group 13 elements is
- A.$\mathrm{Al}<\mathrm{Ga}<\mathrm{In}<\mathrm{Tl}$
- B.$\mathrm{Ga}<\mathrm{Al}<\mathrm{In}<\mathrm{Tl}$
- C.$\mathrm{Al}<\mathrm{In}<\mathrm{Ga}<\mathrm{Tl}$
- D.$\mathrm{Al}<\mathrm{Ga}<\mathrm{Tl}<\mathrm{In}$
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