The ratio x / y on completion of the above re | vedclass

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(D) The reactant is $4$-hydroxybutanal,which contains both an aldehyde group $(-CHO)$ and a hydroxyl group $(-OH)$.$1$ mole of $MeMgBr$ reacts with th

Vedclass · Accepted Answer

$2$

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(D) The reactant is $4$-hydroxybutanal,which contains both an aldehyde group $(-CHO)$ and a hydroxyl group $(-OH)$.$1$ mole of $MeMgBr$ reacts with the acidic hydroxyl group $(-OH)$ to form an alkoxide,releasing methane gas.Another $1$ mole of $MeMgBr$ performs a nucleophilic attack on the carbonyl carbon of the aldehyde group.Thus,for $y = 1$ mole of the reactant,$x = 2$ moles of $MeMgBr$ are required.The ratio $x / y = 2 / 1 = 2$.

The ratio $x / y$ on completion of the above reaction is $.........$.

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