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प्रश्न
Explain the term : Electro metallurgy
उत्तर
Electro metallurgy : It is the process of extraction of metal from its ore through the use of electric current.
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संबंधित प्रश्न
Name a non-metallic element which is a conductor of electricity.
Make a neatly labeled sketch to show how a brass spoon can be plated with silver. Explain your choice of electrolyte used.
Correct the sentence by adding word(s)
The electrolysis of lead bromide liberates lead and bromine.
Correct the following statement:
Lead bromide conducts electricity.
State one observation when electricity is passed through molten lead bromide.
Give appropriate scientific reasons for the following statement :
Carbon tetrachloride does not conduct electricity.
Give reasons why in the electroplating of an article with silver, the electrolyte sodium argentocynide solution is preferred over silver nitrate solution.
State the observation at the anode and at the cathode during the electrolysis of :
Fused lead bromide using graphite electrodes
Select the ion, that would get selectively discharge from the aqueous mixture of the ions listed below :
Pb2+, Ag+, Cu+
An electrolyte which completely dissociates into ions is ______.
