MCQ
Which of the following oxides is most basic
- ✓$N{a_2}O$
- B$A{l_2}{O_3}$
- C$Si{O_2}$
- D$S{O_2}$
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$\begin{array}{*{20}{c}}
{OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - CH - COOH\xrightarrow{\Delta }}
\end{array}$
