CBSE Class 12 Chemistry 2023 Outside Delhi Set 2 Solved Paper

Question : 14 of 14

Marks: +1, -0

Write the chemical equation involved in the following:
(a) Kolbe's reaction
(b) Williamson synthesis

Solution:

(a) Kolbe's reaction

(b) Williamson synthesis

{{R}-{X}+{R}'}↙{\Alkyl \Halide 1°}-{{O} ↙{●●} ↖{●●} {Na}}↙{\Sodium\Alakoxide 3°} {  ────▸}\

{{R}-{{O}↖{●●}↙{●●}}}↙{\Ether}-\ {R}'+{NaX}↙{\Sodium\Halide}

CH_3-C↖{|}↖{CH_3}↙{|}↙{CH_3}-O↖{-}{Na}↖{+}+CH_3-Br→

CH_3-O↖{●●}↙{●●}-C↙{|}↙{CH_3}↖{|}↖{CH_3}-CH_3+NABr

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