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Minerals from which metals can be extracted economically and easily are called ores.
The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.
It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).
Q.
Which of the following is not correctly method?
  • a)
    Red Bauxite ― Purification by Serpeck’s method.
  • b)
    Iron from haematitE ― Carbon monoxide reduction.
  • c)
    Calamine ― Carbonate ore.
  • d)
    FeSiO3 ― Slag obtained in the extraction of copper.
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Minerals from which metals can be extracted economically and easily ar...
Red bauxite contains the impurities of iron oxides, titanium oxide and silica which are
removed by Baeyer’s and Hall’s processes. The Serpeck’s method is used when bauxite contain only the impurity of silica.
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Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer?
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Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Minerals from which metals can be extracted economically and easily are called ores.The extraction of metals from their ores involves the following processes. (i) Concentration (ii) Calcination | roasting | leaching. (iii) Reduction.It is carried out by one of the following methods. (A) Carbon | out by one of the following methods (B) Self reduction. (C) Electrolytic reduction. (D) Reduction by more electropositive metal (i.e. displacement method).Q.Which of the following is not correctly method?a)Red Bauxite Purification by Serpecks method.b)Iron from haematitE Carbon monoxide reduction.c)Calamine Carbonate ore.d)FeSiO3 Slag obtained in the extraction of copper.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice JEE tests.
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