MCQ
This reaction can be classified as....


- Adehydration reaction
- BWilliamson alcohol synthesis reaction
- ✓Williamson ether synthesis reaction
- Dalcohol formation reaction.

$\mathrm{R}-\mathrm{X}+\mathrm{R}-\mathrm{ONa} \longrightarrow \mathrm{R}-\mathrm{O}-\mathrm{R}+\mathrm{NaX}$
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$(i){\,_{32}}G{e^{77}}$ $(ii)\,{\,_{33}}A{s^{77}}$
$(iii)\,{\,_{34}}S{e^{77}}$ $(iv)\,{\,_{34}}S{e^{78}}$

(Given that $K_f = 5\,K\, kg\,mol^{-1},$ Molar mass of benzoic acid $= 122\,g\,mol^{-1}$ )
