Question : Copper is refined by
Option 1: Roasting
Option 2: Oxidation
Option 3: Electrolysis
Option 4: Zone refining
New: SSC MTS Tier 1 Answer key 2024 out
Don't Miss: Month-wise Current Affairs | Upcoming Government Exams
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: Roasting
Solution : The correct answer is Roasting.
Roasting is a significant stage in the extraction of copper from its ores in the copper refining process. Roasting is the process of heating copper ore, which includes sulphur compounds and various impurities, in the presence of air or oxygen. Sulphur compounds, which can pose issues during the later smelting process, are present in many copper ores and should be eliminated.
Answer Key | Cutoff | Selection Process | Preparation Tips | Eligibility | Application | Exam Pattern
Question : The working of a dry cell is based on
Question : The hottest part of the gas flame is known as
Question : Which of the following is arranged in order of decreasing conductivity?
Question : The rate of deforestation is high in
Question : Biogas is formed through:
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile