Question

Consider the following statements and arrange in the order of true/false as given in the codes:
$S_1$: Oxides of boron $\left(B_2{O}_3\right)$ and silicon $\left(Si{O}_2\right)$ are acidic in nature.
$S_2$: Oxides of aluminium $\left(A{l}_2{O}_3\right)$ and gallium $\left(G{a}_2{O}_3\right)$ are amphoteric in nature.
$S_3$: Oxides of indium $\left(l{n}_2{O}_3\right)$ and thallium $\left(T{l}_2{O}_3\right)$ are basic in nature.
$S_4$: Oxides of germanium $\left(Ge{O}_2\right)$ and tin $\left(Sn{O}_2\right)$ are acidic in nature.

• A. T F T T
• B. F F T T
• C. T T T F
• D. T F T F

Answer 1

The correct option is C T T T F

$S_1,S_2$ and $S_3$ are correct statements.
$S_4$: $Ge{O}_2$ is acidic while $Sn{O}_2$ is amphoteric in nature.