Class 12Chemistry8-2.Carboxylic acids and Their derivativePreparation of Carboxylic Acids and Their Derivatives
MediumThe end product $B$ in the sequence of reactions: $R - X$ $\xrightarrow{KCN} A$ $\xrightarrow[H_2O]{NaOH} B$ is
- AAn alkane
- B$A$ carboxylic acid
- CSodium salt of carboxylic acid
- D$A$ ketone
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Which among the following compounds is obtained when ethanenitrile is acid hydrolysed?
The major product in the following reaction is:
DifficultTS EAMCET 2022
View SolutionIn the following reaction,the compound $B$ will be:
$C_2H_5Br$ $\xrightarrow{KCN} A$ $\xrightarrow{\text{Hydrolysis}} B$
$C_2H_5Br$ $\xrightarrow{KCN} A$ $\xrightarrow{\text{Hydrolysis}} B$
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View SolutionIdentify $A$ and $B$ in the following reactions: $R-CHO \xrightarrow{A} R-CH_2OH \xleftarrow{B} R-COOH$
$A \xrightarrow[\begin{smallmatrix} (ii) CN^{-} \\ (iii) H_{2}O/H^{+} \end{smallmatrix}]{(1) Cl_{2}, \Delta }$ $4-$Bromophenyl acetic acid.
In the above reaction '$A$' is ....
In the above reaction '$A$' is ....
DifficultJEE MAIN 2022
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