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प्रश्न
Identify the terms for the following:
The electrode where reduction takes place.
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उत्तर
Cathode
Explanation:
The cathode is a negatively charged electrode in the electrolytic process where reduction takes place. This electrode is rich in electrons therefore it helps cation to gain electrons and undergo a reduction reaction.
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संबंधित प्रश्न
During the refining of an impure metal by electrolysis, the pure metal is a deposited ______.
Explain how the following metals are obtained from their compounds by the reduction process:
(i) Metal M which is in the middle of the reactivity series.
(ii) Metal N which is high up in the reactivity series.
Give one example of each type
Draw a neat labelled diagram.
Magnetic separation method.
Name one metal each occurring as :
A sulphine
Name one metal each occurring as :
A carbonate
The lightest liquid metal is ____________.
\[\ce{Cu2S + 3Cu2O -> 6Cu + SO2}\]
The above process is:
In the electrolytic refining of copper, the electrolyte used is:
An electrolytic cell consists of
- positively charged cathode
- negatively charged anode
- positively charged anode
- negatively charged cathode
Answer the following question with reference to the electrorefining of copper:
What is the anode made of?
