JEE MAIN - Chemistry (2025 - 23rd January Morning Shift - No. 7)
The major product of the following reaction is: $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}=\mathrm{O} \xrightarrow[\text { reflux }]{\substack{\text { excess } \mathrm{HCHO} \\ \text { alkali }}}$ ?
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$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}$
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Explanation
This is an example of Tollen's reaction i.e. multiple cross aldol followed by cross Cannizaro reaction
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