(C) During the oxidation of alkylbenzenes with alkaline $KMnO_4$,the entire side chain is oxidized to a carboxyl group $(-COOH)$,regardless of the len

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(C) During the oxidation of alkylbenzenes with alkaline $KMnO_4$,the entire side chain is oxidized to a carboxyl group $(-COOH)$,regardless of the length of the side chain,provided that the benzylic carbon has at least one hydrogen atom. In this reaction,ethylbenzene is oxidized to benzoic acid.

Class 12 Chemistry 8-2.Carboxylic acids and Their derivative Preparation of Carboxylic Acids and Their Derivatives

Medium

What will be $X$ in the following reaction?

A
Phenylacetic acid
B
Phenylacetaldehyde
C
Benzoic acid
D
Benzaldehyde

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Class 12

Chemistry Questions

Chapter

8-2.Carboxylic acids and Their derivative

Subtopic

Preparation of Carboxylic Acids and Their Derivatives

In the reaction,$x$,$y$ and $z$ are

MediumKVPY 2015

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$A \xrightarrow[\begin{smallmatrix} (ii) CN^{-} \\ (iii) H_{2}O/H^{+} \end{smallmatrix}]{(1) Cl_{2}, \Delta }$ $4-$Bromophenyl acetic acid.
In the above reaction '$A$' is ....

DifficultJEE MAIN 2022

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In this reaction,product $X$ is
$CH_3-CH_2-Br$ $\xrightarrow{alc. KCN} CH_3CH_2CN$ $\xrightarrow{HOH} X$

Medium

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$RMgX + CO_2$ $\xrightarrow[\text{dry}]{ \text{ether} } Y$ $\xrightarrow{ H_3O^{+} } RCOOH$
What is $Y$ in the above reaction?

EasyNEET 2022

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In the following reaction,the compound $B$ will be:
$C_2H_5Br$ $\xrightarrow{KCN} A$ $\xrightarrow{\text{Hydrolysis}} B$

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What will be $X$ in the following reaction?

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In the reaction,$x$,$y$ and $z$ are

$A \xrightarrow[\begin{smallmatrix} (ii) CN^{-} \\ (iii) H_{2}O/H^{+} \end{smallmatrix}]{(1) Cl_{2}, \Delta }$ $4-$Bromophenyl acetic acid.In the above reaction '$A$' is ....

In this reaction,product $X$ is$CH_3-CH_2-Br$ $\xrightarrow{alc. KCN} CH_3CH_2CN$ $\xrightarrow{HOH} X$

$RMgX + CO_2$ $\xrightarrow[\text{dry}]{ \text{ether} } Y$ $\xrightarrow{ H_3O^{+} } RCOOH$What is $Y$ in the above reaction?

In the following reaction,the compound $B$ will be:$C_2H_5Br$ $\xrightarrow{KCN} A$ $\xrightarrow{\text{Hydrolysis}} B$

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$A \xrightarrow[\begin{smallmatrix} (ii) CN^{-} \\ (iii) H_{2}O/H^{+} \end{smallmatrix}]{(1) Cl_{2}, \Delta }$ $4-$Bromophenyl acetic acid.
In the above reaction '$A$' is ....

In this reaction,product $X$ is
$CH_3-CH_2-Br$ $\xrightarrow{alc. KCN} CH_3CH_2CN$ $\xrightarrow{HOH} X$

$RMgX + CO_2$ $\xrightarrow[\text{dry}]{ \text{ether} } Y$ $\xrightarrow{ H_3O^{+} } RCOOH$
What is $Y$ in the above reaction?

In the following reaction,the compound $B$ will be:
$C_2H_5Br$ $\xrightarrow{KCN} A$ $\xrightarrow{\text{Hydrolysis}} B$