MCQ
$BeCl_2$ is not isostructural with
- A$ICl_2^-$
- B$C_2H_2$
- C$XeF_2$
- D$GeCl_2$
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$I$. Boron trioxide is acidic
$II$. Oxides of aluminium and gallium are amphoteric
$III$. Oxides of indium and thallium are basic
