Consider the following methods :I: Hydration | vedclass

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(A) $I$: Hydration of olefins (alkenes) in the presence of acid catalyst yields alcohols. (e.g.,$CH_2=CH_2 + H_2O \xrightarrow{H^+} CH_3CH_2OH$)$II$:

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$I, II$ and $III$

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(A) $I$: Hydration of olefins (alkenes) in the presence of acid catalyst yields alcohols. (e.g.,$CH_2=CH_2 + H_2O \xrightarrow{H^+} CH_3CH_2OH$)$II$: Hydrolysis of alkyl halides with aqueous $NaOH$ or $KOH$ yields alcohols. (e.g.,$R-X + OH^- \rightarrow R-OH + X^-$)$III$: Reduction of carbonyl compounds (aldehydes,ketones,carboxylic acids,or esters) using reducing agents like $NaBH_4$ or $LiAlH_4$ yields alcohols. (e.g.,$RCHO + 2[H] \rightarrow RCH_2OH$)Since all three methods are standard laboratory and industrial procedures for the preparation of alcohols,the correct answer is $I, II$ and $III$.

Consider the following methods $:$
$I$: Hydration of olefins
$II$: Hydrolysis of alkyl halide
$III$: Reduction of carbonyl compounds
Which of these can be used to prepare alcohols ?

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Consider the following methods $:$$I$: Hydration of olefins$II$: Hydrolysis of alkyl halide$III$: Reduction of carbonyl compoundsWhich of these can be used to prepare alcohols ?