Statement I: Aldehyde on reaction with HCN gi | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Statement $I$: Aldehydes react with $HCN$ to form cyanohydrins. The reaction is a nucleophilic addition reaction where the $CN^-$ ion attacks the

Vedclass · Accepted Answer

Both statements $I$ and $II$ are true

Vedclass · Answer

(B) Statement $I$: Aldehydes react with $HCN$ to form cyanohydrins. The reaction is a nucleophilic addition reaction where the $CN^-$ ion attacks the carbonyl carbon,followed by protonation to yield the cyanohydrin product.Statement $II$: $A$ cyanohydrin is defined as an organic compound that contains both a hydroxyl group $(-OH)$ and a cyano group $(-CN)$ attached to the same carbon atom. This is consistent with the structure $R-CH(OH)(CN)$.Both statements are correct.

Statement $I$: Aldehyde on reaction with $HCN$ gives Cyanohydrin.
Statement $II$: Cyanohydrin is a compound which consists of hydroxy and cyano groups on the same carbon.
Choose the correct answer from the following with reference to above statements.

Similar Questions

$2CH_3COCH_3 \xrightarrow{Mg/Hg, H^{+}} \text{Product}$,the product in the reaction is:

The conversion of $X$ into $Y$ is an example of which reaction?

$p$-Cresol reacts with chloroform in an alkaline medium to give compound $A$,which on addition of hydrogen cyanide forms compound $Y$. Acidic hydrolysis of $Y$ yields a chiral carboxylic acid. What is the structure of the carboxylic acid?

What is an acetal? Give examples. $OR$ Give the reaction of ethanal with $(a)$ ethanol and $(b)$ ethylene glycol in the presence of dry $HCl$ gas.

Reaction of formaldehyde and ammonia gives

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Statement $I$: Aldehyde on reaction with $HCN$ gives Cyanohydrin.Statement $II$: Cyanohydrin is a compound which consists of hydroxy and cyano groups on the same carbon.Choose the correct answer from the following with reference to above statements.