If P and S are toluene,identify Q and R respe | vedclass

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(A) $1$. $P$ is toluene $(C_6H_5CH_3)$.$2$. Oxidation of toluene with $KMnO_4/KOH$ gives potassium benzoate,which upon acidification yields benzoic ac

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Benzoic acid,Benzene

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(A) $1$. $P$ is toluene $(C_6H_5CH_3)$.$2$. Oxidation of toluene with $KMnO_4/KOH$ gives potassium benzoate,which upon acidification yields benzoic acid $(C_6H_5COOH)$. Thus,$Q$ is benzoic acid.$3$. Decarboxylation of benzoic acid with soda lime $(NaOH + CaO)$ gives benzene $(C_6H_6)$. Thus,$R$ is benzene.$4$. Friedel-Crafts alkylation of benzene with $CH_3Cl$ in the presence of anhydrous $AlCl_3$ gives toluene $(S)$.$5$. Therefore,$Q$ is benzoic acid and $R$ is benzene.

If $P$ and $S$ are toluene,identify $Q$ and $R$ respectively in the following reaction sequence:
$P$ $\xrightarrow{KMnO_4/KOH} Q$ $\xrightarrow{\text{soda lime}, \Delta} R$ $\xrightarrow{CH_3Cl, \text{anhydrous } AlCl_3} S$

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If $P$ and $S$ are toluene,identify $Q$ and $R$ respectively in the following reaction sequence:$P$ $\xrightarrow{KMnO_4/KOH} Q$ $\xrightarrow{\text{soda lime}, \Delta} R$ $\xrightarrow{CH_3Cl, \text{anhydrous } AlCl_3} S$