Which one of the following reactions will not yield propanoic acid?

1. ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{Br}+\mathrm{Mg},{\mathrm{CO}}_2$ dry ether $/{\mathrm{H}}_3{\mathrm{O}}^{+}$
2. ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_3+{\mathrm{KMnO}}_4\left(\mathrm{Heat}\right),{\mathrm{OH}}^{-}/{\mathrm{H}}_3{\mathrm{O}}^{+}$
3. ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CCl}}_3+{\mathrm{OH}}^{-}/{\mathrm{H}}_3{\mathrm{O}}^{+}$
4. ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{COCH}}_3+{\mathrm{OI}}^{-}/{\mathrm{H}}_3{\mathrm{O}}^{+}$

Solution

Asked in: MHT CET Full Test 10

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