JAMB Exam > JAMB Questions > The main impurity in iron ore is usually:a)Si...
Start Learning for Free
The main impurity in iron ore is usually:
- a)Silicon dioxide
- b)Aluminum oxide
- c)Calcium carbonate
- d)Copper sulphide
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum o...
Impurity in Iron Ore: Silicon Dioxide
Iron ore is typically found with various impurities, with the main impurity being silicon dioxide (SiO2). This impurity can affect the quality of the iron produced from the ore.
Reason for Silicon Dioxide being the Main Impurity:
- Silicon dioxide is commonly found in iron ore deposits as a gangue mineral.
- It is difficult to separate silicon dioxide from iron ore during the process of extraction and purification.
Effects of Silicon Dioxide:
- Silicon dioxide can decrease the purity of the iron produced, affecting its strength and other mechanical properties.
- It can also increase the amount of slag produced during the smelting process, leading to higher production costs.
Methods to Remove Silicon Dioxide:
- Various techniques such as magnetic separation, froth flotation, and chemical leaching are employed to remove silicon dioxide from iron ore.
- These methods help in reducing the impurity levels and improving the quality of the final iron product.
Conclusion:
In conclusion, silicon dioxide is the main impurity found in iron ore, and its presence can impact the quality and cost of iron production. Efforts are made to remove this impurity during extraction and purification processes to ensure the production of high-quality iron.
Free Test
FREE
| Start Free Test |
Community Answer
The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum o...
Silicon dioxide (SiO2), also known as silica, is the main impurity found in iron ore. It is commonly associated with iron ore deposits and needs to be removed during the extraction process.
|
Explore Courses for JAMB exam
|
|
Top Courses for JAMBView all
Question Description
The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer? for JAMB 2025 is part of JAMB preparation. The Question and answers have been prepared according to the JAMB exam syllabus. Information about The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JAMB 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer?.
The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer? for JAMB 2025 is part of JAMB preparation. The Question and answers have been prepared according to the JAMB exam syllabus. Information about The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JAMB 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer?.
Solutions for The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for JAMB.
Download more important topics, notes, lectures and mock test series for JAMB Exam by signing up for free.
Here you can find the meaning of The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The main impurity in iron ore is usually:a)Silicon dioxideb)Aluminum oxidec)Calcium carbonated)Copper sulphideCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice JAMB tests.
|
|
Explore Courses for JAMB exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup