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Refining of Zn is done using the process...

Refining of Zn is done using the process called

A

Electrolytic refining

B

Distillation

C

Liquation

D

Both (1) & (2)

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the refining of zinc (Zn), we need to identify the correct process used for its refining. Here’s a step-by-step breakdown: ### Step 1: Understand the Options The options provided are: 1. Electrolytic refining 2. Distillation 3. Liquefaction 4. Both first and second ### Step 2: Analyze Each Process - **Electrolytic Refining**: This is a method where impure zinc is used as an anode, and pure zinc is deposited at the cathode. The process involves the oxidation of zinc at the anode, where it converts to zinc ions, and at the cathode, zinc ions are reduced back to solid zinc. This method is effective for refining zinc and is commonly used. - **Distillation**: This process is typically used for metals with low boiling points. In the case of zinc, it can also be refined through distillation, where impurities are evaporated, leaving behind pure zinc. - **Liquefaction**: This method involves dissolving zinc in a solvent. However, it is not suitable for the purification of zinc as it does not effectively separate impurities from zinc. ### Step 3: Determine the Correct Answer Given that both electrolytic refining and distillation can be used for the refining of zinc, the correct answer is that refining of zinc is done using both electrolytic refining and distillation. ### Final Answer The refining of Zn is done using the process called **both first and second** (Electrolytic refining and Distillation). ---
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