Electrolyte solution in electrolytic refining of lead contains

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General Principles and processes of Isolation of Elements

medium

Electrolyte solution in electrolytic refining of lead contains

$H_2SiF_6$ only

$PbSiF_6$ only

$H_2SiF_6$ in presence of gelatin

$H_2SiF_6$ and $PbSiF_6$ in presence of gelatin

Solution

The electrolyte for this process is a mixture of lead fluorosilicate ("PbSiF6") and hexafluorosilicic acid ( $H 2 SiF 6)$ operating at $45^{\circ} C \left(113^{\circ} F \right)$. Cathodes are thin sheets of pure lead and anodes are cast from the impure lead to be purified.

Standard 12

Chemistry

Which of the following process is not used for the extration of spelter from zinc blende

easy

The method of zone refining of metals is based on the principle of:

easy

Which of the reaction is suitable for concentrating ore by leaching process?

medium

(JEE MAIN-2022)

In the metallurgical extraction of copper, following reaction is used :

$FeO + SiO _{2} \rightarrow FeSiO _{3}$

$FeO$ and $FeSiO _{3}$ respectively are.

medium

(JEE MAIN-2022)

Consider following reactions of metallurgy :

Ore $'X'\xrightarrow{{Roasting}}\ 'Y'\, + S{O_2} \uparrow $

Ore $'Z'\xrightarrow{{Calcination}}\ 'Y'\, + C{O_2} \uparrow $

$'Y' + C\xrightarrow{{1673\,K}}A(vapour) + {B_{(g)}}$

where $'A'$ and $'B'$ are respectively

medium

Electrolyte solution in electrolytic refining of lead contains

Solution

Similar Questions

Which of the following process is not used for the extration of spelter from zinc blende

The method of zone refining of metals is based on the principle of:

Which of the reaction is suitable for concentrating ore by leaching process?

In the metallurgical extraction of copper, following reaction is used : $FeO + SiO _{2} \rightarrow FeSiO _{3}$ $FeO$ and $FeSiO _{3}$ respectively are.

Consider following reactions of metallurgy : Ore $'X'\xrightarrow{{Roasting}}\ 'Y'\, + S{O_2} \uparrow $ Ore $'Z'\xrightarrow{{Calcination}}\ 'Y'\, + C{O_2} \uparrow $ $'Y' + C\xrightarrow{{1673\,K}}A(vapour) + {B_{(g)}}$ where $'A'$ and $'B'$ are respectively

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In the metallurgical extraction of copper, following reaction is used :

$FeO + SiO _{2} \rightarrow FeSiO _{3}$

$FeO$ and $FeSiO _{3}$ respectively are.

Consider following reactions of metallurgy :

Ore $'X'\xrightarrow{{Roasting}}\ 'Y'\, + S{O_2} \uparrow $

Ore $'Z'\xrightarrow{{Calcination}}\ 'Y'\, + C{O_2} \uparrow $

$'Y' + C\xrightarrow{{1673\,K}}A(vapour) + {B_{(g)}}$

where $'A'$ and $'B'$ are respectively