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प्रश्न
Answer the following question with reference to the electrorefining of copper:
What is the anode made of?
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उत्तर
Impure copper is used to make the anode.
संबंधित प्रश्न
How are metals refined by the electrolytic process?
Name any five metals which are purified by electrolytic refining method.
During the refining of an impure metal by electrolysis, the pure metal is a deposited ______.
Draw a neat labelled diagram.
Electrolytic reduction of alumina.
Ionic compounds are electrically _______.
The lightest liquid metal is ____________.
An electrolytic cell consists of
- positively charged cathode
- negatively charged anode
- positively charged anode
- negatively charged cathode
Give the formulae of the stable binary compounds that would be formed by the combination of following pairs of elements.
- Mg and N2
- Li and O2
- Al and Cl2
- K and O2
Identify the terms for the following:
The electrode where reduction takes place.
Answer the following questions with reference to the electrorefining of copper:
Write the reaction taking place at the cathode.
