Group-13 elements react with O _ 2 in amorphous form to form oxides of type M _ 2 O _ 3…

Chemistry · JEE Main · NTA Exams — p-Block Elements

1. \(\mathrm{Ga}_{2} \mathrm{O}_{3}\)
2. \(\mathrm{B}_{2} \mathrm{O}_{3}\)
3. \(\mathrm{Tl}_{2} \mathrm{O}_{3}\)
4. \(\mathrm{Al}_{2} \mathrm{O}_{3}\)

Answer

(C) Tl _ 2 O _ 3

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