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Aldehydes, Ketones and Carboxylic Acids

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The reaction of compound P with

\mathrm{CH_3MgBr}

(excess) in

\mathrm{(C_2H_5)_2O}

following by addition of

\mathrm{H_2O}

gives Q. The compound Q on treatment with

\mathrm{H_2SO_4}

\mathrm{0^{\circ}C}

gives R. The reaction of R with

\mathrm{CH_3COCol}

in the presence of anhydrous

\mathrm{AlCl_3}

\mathrm{CH_2Cl_2}

followed by treatment with

\mathrm{H_2O}

produces compounds S. [Et in compound P is ethyl group.

Section: Chemistry

Question : 26 of 71

Marks: +1, -0

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