Which of the following compounds will form a | vedclass

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(A) Grignard reagents $(R-MgX)$ are strong bases and nucleophiles. They react rapidly with compounds containing active hydrogen atoms (such as those a

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$CH_3CH_2OH$

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(A) Grignard reagents $(R-MgX)$ are strong bases and nucleophiles. They react rapidly with compounds containing active hydrogen atoms (such as those attached to $O$,$N$,or $S$) to form hydrocarbons $(R-H)$ via an acid-base reaction.In the given options,$CH_3CH_2OH$ (ethanol) contains an acidic hydroxyl hydrogen atom.The reaction is: $CH_3CH_2OH + R-MgBr \rightarrow R-H + CH_3CH_2O-MgBr$.Other options like $CH_3CHO$,$CH_3COCH_3$,and $CH_3CO_2CH_3$ undergo nucleophilic addition or substitution reactions with Grignard reagents,not simple acid-base hydrocarbon formation.

Which of the following compounds will form a hydrocarbon on reaction with a Grignard reagent?

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$CH_3 CH_2 OH \underset{\text{step-}1}{\stackrel{Cl_2}{\longrightarrow}} CH_3 CHO$ $\underset{\text{step-}2}{\stackrel{3 Cl_2}{\longrightarrow}} Cl_3 CCHO$
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