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In which of the following reactions, $\mathrm{MgO}$ is not formed?
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Verified Answer
The correct answer is:
$\mathrm{Mg}+$ dil. $\mathrm{HNO}_3 \longrightarrow$
$\begin{aligned}
& \mathrm{Mg}+2 \mathrm{HNO}_3 \rightarrow \mathrm{Mg}\left(\mathrm{NO}_3\right)_2+\mathrm{H}_2 \uparrow \\
& \text { dil. } \\
&
\end{aligned}$
Hence, $\mathrm{MgO}$ is not formed in this reaction.
& \mathrm{Mg}+2 \mathrm{HNO}_3 \rightarrow \mathrm{Mg}\left(\mathrm{NO}_3\right)_2+\mathrm{H}_2 \uparrow \\
& \text { dil. } \\
&
\end{aligned}$
Hence, $\mathrm{MgO}$ is not formed in this reaction.
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