The major product (Q) of the following reacti | vedclass

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(C) The starting material is $o$-methylacetophenone (or $2-$methylacetophenone). Treatment with $KMnO_4/KOH$ followed by acidification with $dil. H_2S

Vedclass · Accepted Answer

Glyptal

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(C) The starting material is $o$-methylacetophenone (or $2-$methylacetophenone). Treatment with $KMnO_4/KOH$ followed by acidification with $dil. H_2SO_4$ leads to the oxidation of both the acetyl group $(-COCH_3)$ and the methyl group $(-CH_3)$ attached to the benzene ring into carboxylic acid groups $(-COOH)$. The product $(Q)$ is phthalic acid (benzene$-1,2-$dicarboxylic acid). Phthalic acid is a key monomer used in the synthesis of the polymer Glyptal (polyethylene phthalate) by reacting it with ethylene glycol.

List-$I$ Polymer	List-$II$ Type/Class
$A$. Nylon-$2$-Nylon-$6$	$I$. Thermosetting Polymer
$B$. Buna-$N$	$II$. Biodegradable polymer
$C$. Urea-formaldehyde	$III$. Synthetic rubber
$D$. Dacron	$IV$. Polyester

The major product $(Q)$ of the following reaction is used to form:

Similar Questions

Which of the following is a biodegradable polymer of polyamide class?

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Which of the following polymers contains an ester linkage?

Match List-$I$ with List-$II$:

List-$I$ Polymer List-$II$ Type/Class

$A$. Nylon-$2$-Nylon-$6$ $I$. Thermosetting Polymer

$B$. Buna-$N$ $II$. Biodegradable polymer

$C$. Urea-formaldehyde $III$. Synthetic rubber

$D$. Dacron $IV$. Polyester

Choose the correct answer from the options given below:

Which of the following polymers is used to manufacture tyres?

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