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  • What type of ores can be concentrated by magnetic ...

    The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation. Among the ores mentioned in table 6.1, the ores of iron such as haematite (Fe 2 O 3), magnetite (Fe 3 O 4), siderite (FeCO 3), and iron pyrites (FeS 2) can be separated by the process of magnetic separation.

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  • which ore can be separated by magnetic separation

    The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation. Among the ores mentioned in table 6.1, the ores of iron such as haematite (Fe 2 O 3 ), magnetite (Fe 3 O 4 ), siderite (FeCO 3 ), and iron pyrites (FeS 2) can be separated by the process of magnetic separation

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  • Which of the ores mentioned in Table 6.1 can be ...

    2018-7-18 · If the ore or the gangue can be attracted by the magnetic field, then the ore can be concentrated by the process of magnetic separation. Among the ores mentioned in table 6.1, the ores of iron such as haematite (Fe 2 O 3), magnetite (Fe 3 O 4), siderite (FeCO 3), and iron pyrites (FeS 2) can be separated by the process of magnetic separation.

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  • Which type of mixture can be separated by magnetic ...

    2020-12-2 · Only those ores can be concentrated by magnetic separation method in which either the ore particles or the impurities associated with it are of magnetic nature. For example, ores or iron such haematite (Fe2O3), magnetite (Fe3O4), siderite (FeCO3) are magnetic and can be concentrated by this method.

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  • Consider the following ores: Haematite, Magnetite ...

    2021-6-27 · (A) Ores like haematite, Iron pyrites can be concentrated by magnetic seperation method (R) Magnetic seperation is used for ores in which the impurity or ore is magnetic Find th number of ores, which can be concentrated by magnetic separation method. Galena, Copper pyrites,Haematite,Siderate

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  • Plus Two Chemistry Chapter Wise Previous Questions

    2019-4-12 · a) Which of the ores mentioned in the above table can be concentrated by magnetic separation method? Justify your answer. b) Identify the ores that can be concentrated by leaching. c) What do you mean by leaching? Answer: a) Haematite, Magnetite, Iron pyrites Magnetic separation is based on difference in magnetic properties of the ore components.

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  • What are the different types of magnetic separator ...

    2021-1-17 · Only those ores can be concentrated by magnetic separation method in which either the ore particles or the impurities associated with it are of magnetic nature. For example, ores or iron such haematite (Fe2O3), magnetite (Fe3O4), siderite (FeCO3) are magnetic and can be concentrated by this method.

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  • Important Questions for Class 12 Chemistry Chapter 6 ...

    2019-12-6 · Thus, all ores are minerals but all minerals are not oies. Question 4. What type of ores can be concentrated by magnetic separation method? (All India 2011) Answer: Magnetic separation method is used when either the ore or the impurities associated with it are magnetic in nature. Example: Chromite (FeO.Cr 2 O 3) -A an ore of chromium

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  • which ore can be separated by magnetic separation

    2021-6-30 · The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation. Among the ores mentioned in table 6.1, the ores of iron such as haematite (Fe 2 O 3 ), magnetite (Fe 3 O 4 ), siderite (FeCO 3 ), and iron pyrites (FeS 2) can be separated by the process of magnetic separation

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  • What type of ores can be concentrated by magnetic ...

    2019-12-9 · Which of the ores mentioned in Table 6.1 can be concentrated by magnetic separation method? asked Jul 26, 2019 in Chemistry by Rakhee Jain ( 88.1k points) class-12

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  • which of the ores mentioned in can be concentrated by ...

    2017-10-12 · Ores like Haematite, Magnetite and Iron Pyrites can be concentrated by the magnetic separation method. Explanation: The ores are "paramagnetic", to get a fine ore of hematite by magnetic separation. This will "decrease with decreasing particle size" because the magnetic susceptibility of magnetic particles "decreases with a decrease in particle ...

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  • Which type of ore can be concentrated by Electro

    2020-2-10 · Correct Answer is: (B) Magnetic particles . The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation.

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  • Find the number of ores which can be concentrated by ...

    2020-5-31 · Find the number of ores from the following which can be concentrated by magnetic separation method. Fe_(2)O_(3), F_(3)O_(4), FeCO_(3), FeS_(2), CuFeS_(2), Cu_(2)O ...

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  • Which of the ores mentioned in Table 6.1. could be ...

    The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation. Among the ores mentioned in table 6.1, the ores of iron such as haematite (Fe2O3), magnetite (Fe3O4), siderite (FeCO3), and iron pyrites (FeS2) can be separated by the process of magnetic separation.

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  • Metallurgy: Definition, Principle, Process and Solved ...

    2021-11-17 · Thus, all ores are minerals but all minerals are not ores. Ques. What type of ores can be concentrated by the magnetic separation method? 2 marks. Ans. The Magnetic separation method is used when either the ore or the impurities associated with it are magnetic in nature. Example: Chromite (FeO.Cr 2 O 3) -A an ore of chromium

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  • What are the different types of magnetic separator ...

    2021-1-17 · Only those ores can be concentrated by magnetic separation method in which either the ore particles or the impurities associated with it are of magnetic nature. For example, ores or iron such haematite (Fe2O3), magnetite (Fe3O4), siderite (FeCO3) are magnetic and can be concentrated by this method.

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  • NCERT Solutions for Class 12 Chemistry Chapter 6 General ...

    2022-1-12 · Which of the ores mentioned in Table 6.1 (NCERT Textbook) can be concentrated by magnetic separation method? Solution: Ores in which one of the components (either the impurity or the actual ore) is magnetic can be concentrated by magnetic separation, e.g., ores containing iron (haematite, magnetite, siderite and iron pyrites). Question 2.

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  • Important Questions for Class 12 Chemistry Chapter 6 ...

    2019-12-6 · Thus, all ores are minerals but all minerals are not oies. Question 4. What type of ores can be concentrated by magnetic separation method? (All India 2011) Answer: Magnetic separation method is used when either the ore or the impurities associated with it are magnetic in nature. Example: Chromite (FeO.Cr 2 O 3) -A an ore of chromium

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  • What type of ores can be concentrated by magnetic ...

    2019-12-9 · Which of the ores mentioned in Table 6.1 can be concentrated by magnetic separation method? asked Jul 26, 2019 in Chemistry by Rakhee Jain ( 88.1k points) class-12

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  • Which type of ore can be concentrated by Electro

    2020-2-10 · Correct Answer is: (B) Magnetic particles . The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation.

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  • Which of the ores mentioned in Table 6.1. could be ...

    The ore which can be attracted by the magnetic field can be concentrated by the process of magnetic separation. Among the ores mentioned in table 6.1, the ores of iron such as haematite (Fe2O3), magnetite (Fe3O4), siderite (FeCO3), and iron pyrites (FeS2) can be separated by the process of magnetic separation.

    MORE
  • NCERT Solutions For Class 12 Chemistry Chapter 6 General ...

    2020-9-25 · NCERT IN TEXT QUESTIONS 6.1. Which of the ores mentioned can be concentrated by magnetic separation method? Ans: Ores Which are magnetic in nature can be separated from non-magnetic gangue particles by magnetic separation method. For ex: ores of iron such as haemetite (Fe 2 O 3), magnetite (Fe 3 O 4), siderite (FeCO 3) and iron pyrites

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  • What are the different types of magnetic separator ...

    2021-1-17 · Only those ores can be concentrated by magnetic separation method in which either the ore particles or the impurities associated with it are of magnetic nature. For example, ores or iron such haematite (Fe2O3), magnetite (Fe3O4), siderite (FeCO3) are magnetic and can be concentrated by this method.

    MORE
  • NCERT Solutions for Class 12 Chemistry Chapter 6 General ...

    2022-1-12 · Which of the ores mentioned in Table 6.1 (NCERT Textbook) can be concentrated by magnetic separation method? Solution: Ores in which one of the components (either the impurity or the actual ore) is magnetic can be concentrated by magnetic separation, e.g., ores containing iron (haematite, magnetite, siderite and iron pyrites). Question 2.

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  • Important Questions for Class 12 Chemistry Chapter 6 ...

    2019-12-6 · Thus, all ores are minerals but all minerals are not oies. Question 4. What type of ores can be concentrated by magnetic separation method? (All India 2011) Answer: Magnetic separation method is used when either the ore or the impurities associated with it are magnetic in nature. Example: Chromite (FeO.Cr 2 O 3) -A an ore of chromium

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  • MAGNETIC SEPARATION N. Chakravorty

    2012-1-20 · (remanence). They can be concentrated in low-intensity magnetic separators and the principal ferromagnetic mineral separated is magnetite (Fe304),although hematite (re203) and siderite (FeCO3) can be roasted to produce magnetite and hence give good separation. The removal of "tramp" iron from ores can also be regarded as a form of low-intensity ...

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  • Concentration of Ores – Study Material for IIT JEE ...

    In elemental form, a metal can be precipitated from a solution either electrochemically, as in copper, zinc or nickel or by cementation according to reaction. Question 1: The ores that are concentrated by floatation method are.

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  • 250+ TOP MCQs on Concentration of Ores and Answers

    Hydraulic washing can be used for oxide ores of iron and tin such as haematite and tinstone and also for native ores of silver and gold. Pyrolusite is concentrated by magnetic separation. 6. Which of the following cannot be concentrated by electromagnetic separation? a) Chromite b) Magnetite c) Pyrolusite d) Zinc blende Answer: d

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