Join ExamsbookAnswer : 3. "poling"
Which of the following processes is used to remove reducible oxides from the metal?5
Q: Which of the following processes is used to remove reducible oxides from the metal?
- 1liquationfalse
- 2cupellationfalse
- 3polingtrue
- 4electro refiningfalse
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Answer : 3. "poling"
Explanation :
Answer: C) poling Explanation: