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P Block Elements · 2019 · 9 Apr · Shift 2

1 Chemistry questions from this JEE Main paper
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P Block Elements · 2019 · 9 Apr · Shift 2

1 Chemistry questions from this JEE Main paper

  1. Q12.The correct statements among I to III regarding group 13 element oxides are, (I) Boron trioxide is acidic. (II) Oxides of aluminium and gallium are amphoteric. (III) Oxides of indium and thalliumare basic.
    Chemistry · P Block Elements · MCQ