MetallurgyMediumBloom L3
Question
Which of the following process is not associated with recovery of the silver -
Options
A.As a side product in electrolytic refining of copper
B.Parke's process in which Zn is used to extract silver by solvent extraction from molten lead
C.By reaction of silver sulphide with KCN and then reaction of soluble complex with Zn
D.By boiling Na[Ag(CN)2] aq.
Solution
Sol. Ag can not be recovered by boiling Na[Ag(CN)2] solution.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
Which of the following is a correct statement ?...Match the method of concentration of the ore in column I with the ore in column II and select the correct alternate. Col...For extraction of sodium from NaCl, the electrolytic mixture NaCl + KCl + CaCl2 is used. During extraction process, only...Formation of volatile Ni(CO)4 and then its subsequent decomposition into Ni and CO makes basis of Mond′s process :...From the following statements regarding H2O2, choose the incorrect statement :...