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Gravity separation is based on
- a)Preferential washing of ores and gangue particles
- b)Difference in densities of ore particles and impurities
- c)Difference in chemical properties of ore particles
- d)None of these
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Gravity separation is based ona)Preferential washing of ores and gangu...
Gravity Separation based on Difference in Densities:
Gravity separation is a method of separating two components from a suspension or any other mixture based on the difference in densities of the particles. In the case of ores, it is used to separate the valuable ore minerals from the gangue particles or impurities.
Principle of Gravity Separation:
The principle behind gravity separation is that when a mixture of particles with different densities is allowed to settle in a fluid medium (usually water), the heavier particles will settle to the bottom while the lighter particles will float on top. This difference in settling rates allows for the separation of the components based on their densities.
Application in Ore Processing:
In the context of ore processing, gravity separation is commonly used to separate ore minerals from gangue particles. Ore minerals typically have a higher density compared to the gangue particles, which allows for their separation using gravity methods.
Process of Gravity Separation:
During gravity separation, the ore mixture is fed onto a inclined surface or a jigging table where it is subjected to the action of a flowing water stream. The heavier ore particles settle to the bottom of the surface or jigging table, while the lighter gangue particles are washed away by the flowing water.
Advantages of Gravity Separation:
Gravity separation is a simple and cost-effective method for separating components based on their densities. It does not require any chemicals or complex equipment, making it a popular choice in the mining industry for ore processing.
Therefore, gravity separation is based on the difference in densities of ore particles and impurities, allowing for the efficient separation of valuable minerals from gangue particles.
Gravity separation is a method of separating two components from a suspension or any other mixture based on the difference in densities of the particles. In the case of ores, it is used to separate the valuable ore minerals from the gangue particles or impurities.
Principle of Gravity Separation:
The principle behind gravity separation is that when a mixture of particles with different densities is allowed to settle in a fluid medium (usually water), the heavier particles will settle to the bottom while the lighter particles will float on top. This difference in settling rates allows for the separation of the components based on their densities.
Application in Ore Processing:
In the context of ore processing, gravity separation is commonly used to separate ore minerals from gangue particles. Ore minerals typically have a higher density compared to the gangue particles, which allows for their separation using gravity methods.
Process of Gravity Separation:
During gravity separation, the ore mixture is fed onto a inclined surface or a jigging table where it is subjected to the action of a flowing water stream. The heavier ore particles settle to the bottom of the surface or jigging table, while the lighter gangue particles are washed away by the flowing water.
Advantages of Gravity Separation:
Gravity separation is a simple and cost-effective method for separating components based on their densities. It does not require any chemicals or complex equipment, making it a popular choice in the mining industry for ore processing.
Therefore, gravity separation is based on the difference in densities of ore particles and impurities, allowing for the efficient separation of valuable minerals from gangue particles.
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Gravity separation is based ona)Preferential washing of ores and gangu...
Gravity separation is based on the difference in the specific gravities or density of the gangue particles and the ore particles.
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Gravity separation is based ona)Preferential washing of ores and gangue particlesb)Difference in densities of ore particles and impuritiesc)Difference in chemical properties of ore particlesd)None of theseCorrect answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Gravity separation is based ona)Preferential washing of ores and gangue particlesb)Difference in densities of ore particles and impuritiesc)Difference in chemical properties of ore particlesd)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Gravity separation is based ona)Preferential washing of ores and gangue particlesb)Difference in densities of ore particles and impuritiesc)Difference in chemical properties of ore particlesd)None of theseCorrect answer is option 'B'. Can you explain this answer?.
Gravity separation is based ona)Preferential washing of ores and gangue particlesb)Difference in densities of ore particles and impuritiesc)Difference in chemical properties of ore particlesd)None of theseCorrect answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Gravity separation is based ona)Preferential washing of ores and gangue particlesb)Difference in densities of ore particles and impuritiesc)Difference in chemical properties of ore particlesd)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Gravity separation is based ona)Preferential washing of ores and gangue particlesb)Difference in densities of ore particles and impuritiesc)Difference in chemical properties of ore particlesd)None of theseCorrect answer is option 'B'. Can you explain this answer?.
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