Which of the following statements is correct | vedclass

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

Question

(A) Oleum $(H_2S_2O_7)$,also known as fuming sulfuric acid,is prepared by the absorption of $SO_3$ in concentrated $H_2SO_4$. The reaction is: $H_2SO_

Vedclass · Accepted Answer

It is prepared by adsorption of $SO_3$ in conc. $H_2SO_4$

Vedclass · Answer

(A) Oleum $(H_2S_2O_7)$,also known as fuming sulfuric acid,is prepared by the absorption of $SO_3$ in concentrated $H_2SO_4$. The reaction is: $H_2SO_4 + SO_3 \rightarrow H_2S_2O_7$. It contains an $S-O-S$ linkage,not an $O-O$ linkage. It has two $OH$ groups in its structure. Therefore,the correct statement is that it is prepared by the absorption of $SO_3$ in concentrated $H_2SO_4$.

Which of the following statements is correct for oleum?

Similar Questions

Peroxodisulphuric acid $(H_2S_2O_8)$ contains which of the following bonds?

$SO_2$ can be converted into $SO_3$ with the help of:

Identify the correct order of thermal stability of hydrides of $16$ group elements from the following.

What is obtained by the reaction of concentrated $H_2SO_4$ with $PCl_5$?

When a small amount of $KMnO_4$ is added to concentrated $H_2SO_4$,a green oily compound is obtained which is highly explosive in nature. The compound is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module