The least stable oxide at room temperature is

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

Question

(D) The stability of metal oxides is related to the standard Gibbs free energy of formation. Among the given options,$Ag_2O$ is the least stable oxide

Vedclass · Accepted Answer

$Ag_2O$

Vedclass · Answer

(D) The stability of metal oxides is related to the standard Gibbs free energy of formation. Among the given options,$Ag_2O$ is the least stable oxide at room temperature. It decomposes easily upon heating: $Ag_2O \xrightarrow{\Delta} 2Ag + \frac{1}{2}O_2$ Other oxides like $ZnO$,$CuO$,and $Sb_2O_3$ are significantly more stable and do not decompose at room temperature.

Similar Questions

In the cyanide process for the extraction of $Ag$ from argentite,the oxidizing agent and reducing agent used are respectively:

Thermite is a mixture of $X$ parts of ferric oxide and $Y$ parts of aluminium powder. $X, Y$ respectively are

Which of the following reduction reactions $CANNOT$ be carried out with coke?

Which of the following statements is not correct about the Ellingham diagram?

Lead is mainly extracted by

Vedclass Test Series

Exam Paper Generator

Online Exam Module