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(A) The given reaction involves the oxidation of an aldehyde group using Tollen's reagent $([Ag(NH_3)_2]^+)$ in a basic medium $(OH^-)$. Aldehydes are

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$2-$acetylbenzoate ion

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(A) The given reaction involves the oxidation of an aldehyde group using Tollen's reagent $([Ag(NH_3)_2]^+)$ in a basic medium $(OH^-)$. Aldehydes are oxidized to carboxylate ions $(COO^-)$ by Tollen's reagent,while ketones remain unaffected under these conditions. In the given reactant,$2$-acetylbenzaldehyde,the aldehyde group $(-CHO)$ is oxidized to a carboxylate group $(-COO^-)$,while the acetyl group $(-COCH_3)$ remains unchanged. Thus,the major product is the $2-$acetylbenzoate ion.

$I. HNO_3$	$II. NH_2NH_2 / OH^-$
$III. 2[Ag(NH_3)_2]^+$	$IV. NaOH$

Identify the major product obtained in the following reaction:

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