(A) Ozonolysis of an alkene typically results in the formation of aldehydes,ketones,or carboxylic acids,depending on the structure of the alkene,not a

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(A) Ozonolysis of an alkene typically results in the formation of aldehydes,ketones,or carboxylic acids,depending on the structure of the alkene,not alcohols. Therefore,it is not a method for preparing alcohols.

Class 12 Chemistry Alcohols, Phenols and Ethers Preparation of alcohol

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Which of the following is an incorrect method for the preparation of alcohols?

JEE MAIN 2023 All JEE MAIN

A
Ozonolysis of alkene.
B
Reaction of ketone with $RMgBr$ followed by hydrolysis.
C
Hydroboration-oxidation of alkene.
D
Reaction of alkyl halide with aqueous $NaOH$.

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Alcohols, Phenols and Ethers

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Preparation of alcohol

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Explain the formation of alcohol from alkene via acid-catalyzed hydration.

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Heating of $2-$chloro$-1-$phenylbutane with $EtOK/EtOH$ gives $X$ as the major product. Reaction of $X$ with $Hg(OAc)_2/H_2O$ followed by $NaBH_4$ gives $Y$ as the major product. $Y$ is

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Show how the following alcohols are prepared by the reaction of a suitable Grignard reagent with methanal:
$(i)$ $CH_3-CH(CH_3)-CH_2OH$
$(ii)$ Cyclohexylmethanol .

Medium

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$RMgX \xrightarrow{HCHO} CH_3-CH(CH_3)-CH_2-OH$. Find out $R$ in this reaction.

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In the following sequence of reactions $CH_3CH_2OH$ $\xrightarrow{P + I_2} A$ $\xrightarrow[Ether]{Mg} B$ $\xrightarrow{HCHO} C$ $\xrightarrow{H_2O} D,$ then compound '$D$' is

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Which of the following is an incorrect method for the preparation of alcohols?

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Explain the formation of alcohol from alkene via acid-catalyzed hydration.

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Show how the following alcohols are prepared by the reaction of a suitable Grignard reagent with methanal:$(i)$ $CH_3-CH(CH_3)-CH_2OH$$(ii)$ Cyclohexylmethanol .

$RMgX \xrightarrow{HCHO} CH_3-CH(CH_3)-CH_2-OH$. Find out $R$ in this reaction.

In the following sequence of reactions $CH_3CH_2OH$ $\xrightarrow{P + I_2} A$ $\xrightarrow[Ether]{Mg} B$ $\xrightarrow{HCHO} C$ $\xrightarrow{H_2O} D,$ then compound '$D$' is

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Show how the following alcohols are prepared by the reaction of a suitable Grignard reagent with methanal:
$(i)$ $CH_3-CH(CH_3)-CH_2OH$
$(ii)$ Cyclohexylmethanol .