The anode mud in the electrolytic refining of | vedclass

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

Question

(D) In the electrolytic refining of silver,the impure silver acts as the anode. Metals that are less reactive than silver,such as gold $(Au)$ and plat

Vedclass · Accepted Answer

$Au$ only

Vedclass · Answer

(D) In the electrolytic refining of silver,the impure silver acts as the anode. Metals that are less reactive than silver,such as gold $(Au)$ and platinum $(Pt)$,do not dissolve in the electrolyte and settle down at the bottom of the anode as anode mud. Metals that are more reactive than silver,such as copper $(Cu)$ and zinc $(Zn)$,dissolve in the electrolyte solution. Therefore,the anode mud contains noble metals like $Au$ and $Pt$.

The anode mud in the electrolytic refining of silver contains

Similar Questions

Which of the following metals is refined by vapour phase refining in the Mond process?

Which method of purification is represented by the following equation?
$Ti_{(s)} + 2I_{2(g)}$ $\xrightarrow{523 \ K} TiI_{4(g)}$ $\xrightarrow{1700 \ K} Ti_{(s)} + 2I_{2(g)}$

In the $Hoop$ process for the refining of $Al$,the molten materials form three different layers and remain separated during electrolysis because ..........

In the zone refining method,the molten zone:

Which process is used for the refining of silver?

Vedclass Test Series

Exam Paper Generator

Online Exam Module