MCQ
Which of the following is an amphoteric oxide
- A$MgO$
- ✓$A{l_2}{O_3}$
- C$C{l_2}{O_7}$
- D$T{i_2}{O_2}$
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$2{X_2}\left( s \right) + 3{Y^{ + 2}}\left( {aq} \right) \to 2X_2^{3 + }\left( {aq} \right) + 3Y\left( s \right)$
