Class 11 Chemistry p-Block Elements (Class 11)Boron family

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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 thallium are basic

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A
$I, II$ and $III$
B
$II$ and $III$ only
C
$I$ and $III$ only
D
$I$ and $II$ only

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Class 11

Chemistry Questions

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p-Block Elements (Class 11)

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Boron family

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