>
Exams
>
Metallurgy
>
Fundamental Process of Ore Refining
>
in parkes process desilvering of molten lead is af
Question:
In Parkes process, desilvering of molten lead is affected by the addition of
Show Hint
Zinc's ability to form an alloy with silver makes it effective in the desilvering process in lead refining.
AP PGECET - 2024
AP PGECET
Updated On:
May 5, 2025
Carbon
Copper
Aluminum
Zinc
Hide Solution
Verified By Collegedunia
The Correct Option is
D
Solution and Explanation
In the Parkes process, zinc is added to molten lead to help remove silver by forming an alloy with silver that can be easily separated.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Fundamental Process of Ore Refining
The process of cementation involves:
TS PGECET - 2024
Metallurgical Engineering
Fundamental Process of Ore Refining
View Solution
Titanium is produced by:
TS PGECET - 2024
Metallurgical Engineering
Fundamental Process of Ore Refining
View Solution
Sulphide shape control in steel making is done by adding:
TS PGECET - 2024
Metallurgical Engineering
Fundamental Process of Ore Refining
View Solution
Which of the following is a suitable method to remove hydrogen from molten aluminium?
TS PGECET - 2024
Metallurgical Engineering
Fundamental Process of Ore Refining
View Solution
Metallurgical coke is charged to:
TS PGECET - 2024
Metallurgical Engineering
Fundamental Process of Ore Refining
View Solution
View More Questions
Questions Asked in AP PGECET exam
Determine the value of $\lambda$ and $\mu$ for which the system of equations
$x + 2y + z = 6$,
$x + 4y + 3z = 10$,
$2x + 4y + \lambda z = \mu$
has a unique solution.
AP PGECET - 2025
Linear Algebra
View Solution
For a two-port network to be reciprocal, it is necessary that ……..
AP PGECET - 2025
Electrical power
View Solution
Which strategy can be used to minimize the shear damage in bioreactors used for animal cell culture?
AP PGECET - 2025
Cell Biology
View Solution
Let \( z \) be a complex variable and \( C : |z| = 3 \) be a circle in the complex plane. Then,
\[ \oint_C \frac{z^2}{(z - 1)^2(z + 2)} \, dz = \]
AP PGECET - 2025
Complex numbers
View Solution
If \( \vec{F}(x, y, z) = 3x^2y\,\hat{i} + 5y^2z\,\hat{j} - 8xyz\,\hat{k} \) is a continuously differentiable vector field, then the curl of \( \vec{F} \) at (1,1,1) is ...............
AP PGECET - 2025
Calculus
View Solution
View More Questions