Question

$\Large{\underline{\underline{\bf{Question:-}}}}$❐
An organic compound with the molecular formula C₉H₁₀O forms 2,4-DNP derivative, reduces Tollens regant and undergoes Cannizzaro reaction. On vigiours oxidation, it gives 1 ,2-benzene dicarboxylic acid. Identify the compound

★No Copy No Spam​

Answer 1

Answer:

$\Large{\underline{\underline{\bf{Answer:-}}}}$❐

It is given that the compound (with molecular formula C₉H₁₀O) forms 2, 4-DNP derivative and reduces Tollen's reagent. Therefore, the given compound must be an aldehyde.

Again, the compound undergoes cannizzaro reaction and on oxidation gives 1, 2-benzenedicarboxylic acid. Therefore, the -CHO group is directly attached to a benzene ring and this benzaldehyde is ortho-substituted. Hence, the compound is 2-ethylbenzaldehyde.

Answer 2

Explanation:

An organic compound with the molecular formula C

9

H

10

O forms 2,4-DNP derivative and also reduces Tollens reagent.

Hence, the compound is an aldehyde.

The compound undergoes Cannizzaro reaction. Hence, it does not contains an alpha H atom.

On vigorous oxidation, it gives 1,2-benzenedicarboxylic acid. Hence, -CHO group is directly attached to benzene ring and the compound is ortho di-substituted benzene.

The compound.is 2-ethylbenzaldehyde.

$\huge{\textbf{\textsf{\color{navy}{}{\purple{hope}{\pink{it}{\color{pink}{helps}}}}}}}$