When acetylene is passed through dilute sulfu | vedclass

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

Question

(B) The reaction of acetylene $(CH \equiv CH)$ with water in the presence of $dil. \ H_2SO_4$ and $HgSO_4$ is a hydration reaction.$CH \equiv CH + H_2

Vedclass · Accepted Answer

$1$

Vedclass · Answer

(B) The reaction of acetylene $(CH \equiv CH)$ with water in the presence of $dil. \ H_2SO_4$ and $HgSO_4$ is a hydration reaction.$CH \equiv CH + H_2O \xrightarrow{HgSO_4 / H_2SO_4} [CH_2 = CH-OH] 	o CH_3CHO$ (Acetaldehyde).The final product is acetaldehyde $(CH_3-CHO)$.In the structure of acetaldehyde $(CH_3-C(=O)-H)$,there is one $C=O$ double bond.$A$ double bond consists of one $\sigma$-bond and one $\pi$-bond.Therefore,the number of $\pi$-bonds in the product is $1$.

When acetylene is passed through dilute sulfuric acid containing mercuric sulfate,determine the number of $\pi$-bonds in the product formed.

Similar Questions

The major product in the following reaction is

Which of the following does not give a white precipitate with ammoniacal $AgNO_3$?

The end product of the following sequence is
$CaC_2$ $\xrightarrow{H_2O} B$ $\xrightarrow[HgSO_4]{H_2O, H_2SO_4} C$

The shortest $C-C$ bond length is present in:

When propyne reacts with aqueous $H_2SO_4$ in the presence of $HgSO_4$,the major product is

Vedclass Test Series

Exam Paper Generator

Online Exam Module