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ore best concentrated by froth floatation

Which of the following ores is best concentrated by froth ...

The correct option is A Galena. Froth-floatation process is used to concentrate sulphide ores. Only galena ( P bS) is a sulphide ore. Cassiterite is SnO2, magnetite is F e3SO4 and malachite is Cu(OH)2.CuCO3. Suggest corrections.

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Which of the following ore is best concentrated by froth ...

Free video and text solution: The process froth floatation is generally used for the sulphide ores of copper, lead and zinc.Among all the ore, magnetite (Fe_3O_4), siderite (FeCO_3), galena (PbS) and malachite (Cu_2CO_3(OH)_2), only galena is sulphide ore. Therefore, galena is best concentrated by froth floatation process. Snapsolve

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Which one of the following ores is best concentrated by ...

2021-11-2  Which one of the following ores is best concentrated by froth ­flotation method? Cassiterite. Malachite. Magnetite. Galena. Answer. Froth ­flotation method is used for the concentration of sulphide ores. The method is based on the preferential wetting properties with the frothing agent and water. In the given options, Galena (PbS) is the only ...

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Which of the following ore is best concentrated by class ...

In the froth flotation process, sulphide ores are usually concentrated. Now let us move to the given question. - Option (A) Galena is also known as the lead glance. It is present in the form of Lead (II) sulphide, . As the galena ore contains sulphide group, therefore galena is best concentrated by the froth flotation method.

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Which Ore Is Concentrated By Froth Floatation? - BYJU’S

Click to know which ore is concentrated by froth floatation. Sulphide ores are concentrated by the froth floatation process because pine oil is used which selectively wets the sulphide and brings it to froth.. Stay tuned with BYJU’S to learn more about other concepts.

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Which one of the following ores is best concentrated by ...

Froth floatation method is mainly used for sulphide ores because because of differential meeting tendencies of impurities and the ore, eg: galena (PbS). Option 1) Magnetite. This option is incorrect. Option 2) Siderite. This option is incorrect. Option 3) Galena . This option is correct. Option 4) Malachite . This option is incorrect.

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Which one of the following ore is best concentrated by ...

2020-8-19  Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/

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Which one of the following ores is best concentrated by frot

This method is known as. KEAM 2014. 5. Germanium of very high purity is obtained by. KEAM 2012. 6. In the leaching method, bauxite ore is digested with a concentrated solution of NaOH that produces ‘X’. When C O 2 gas is passed through the aqueous solution of ‘X’, a hydrated compound ‘Y’ is precipitated.

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Name an ore which is concentrated by: (a) forth floatation ...

The reason, for floating of ore particles in concentration by froth floatation process is that : (A) they are light asked Oct 22, 2019 in Chemistry by KumarManish ( 57.7k points) metallurgy

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[SOLVED] The ore that is concentrated by froth floatation ...

The ore that is concentrated by froth floatation process is _____. A. cinnabar. B. bauxite. C. malachite. D. zineite. Medium. Open in App. Solution. ... Which one of the following ores is best concentrated by froth floatation method? Medium. View solution > Which of the following is commonly used to produce foam in froth floatation process?

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Which of the following ores is best concentrated by froth ...

The correct option is A Galena. Froth-floatation process is used to concentrate sulphide ores. Only galena ( P bS) is a sulphide ore. Cassiterite is SnO2, magnetite is F e3SO4 and malachite is Cu(OH)2.CuCO3. Suggest corrections.

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Which of the following ore is best concentrated by froth ...

Free video and text solution: The process froth floatation is generally used for the sulphide ores of copper, lead and zinc.Among all the ore, magnetite (Fe_3O_4), siderite (FeCO_3), galena (PbS) and malachite (Cu_2CO_3(OH)_2), only galena is sulphide ore. Therefore, galena is best concentrated by froth floatation process. Snapsolve

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Which Ore Is Concentrated By Froth Floatation? - BYJU’S

Click to know which ore is concentrated by froth floatation. Sulphide ores are concentrated by the froth floatation process because pine oil is used which selectively wets the sulphide and brings it to froth.. Stay tuned with BYJU’S to learn more about other concepts.

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Which one of the following ore is best concentrated by ...

2020-8-19  Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/

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Which one of the following ores is best concentrated by ...

Froth floatation method is mainly used for sulphide ores because because of differential meeting tendencies of impurities and the ore, eg: galena (PbS). Option 1) Magnetite. This option is incorrect. Option 2) Siderite. This option is incorrect. Option 3) Galena . This option is correct. Option 4) Malachite . This option is incorrect.

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Name the type of ore which is concentrated by froth ...

2021-4-26  Name the type of ore which is concentrated by froth floatation process. Name the type of ore which is concentrated by froth floatation process. Books. Physics. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. ... Check best scholarship programmes in India that students can explore to ease their financial burdens.

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Name three ores which are concentrated by froth

The three ores which are concentrated by froth-floatation process are: (i) Copper pyrites (CuFeS2)(ii) Zinc Sulphide (ZnS) (iii) Silver glance (Ag2S).Depressants are used to prevent certain types of particles from forming the froth with bubbles.Example: NaCN is used as a depressant in the separation of ZnS and PbS ore. NaCN forms a layer of Zinc complex Na2 Zn(CN)4 on the surface of ZnS and ...

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Name an ore which is concentrated by: (a) forth floatation ...

The reason, for floating of ore particles in concentration by froth floatation process is that : (A) they are light asked Oct 22, 2019 in Chemistry by KumarManish ( 57.7k points) metallurgy

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MCQ on Metallurgy Class 12 Pdf - ybstudy

2021-9-4  1. Which ore can be best concentrated by froth floatation process? A) Malachite. B) Cassiterite. C) Galena. D) Magnetite. Answer: C. 2. Bessemer converter is used in the manufacture of_____ (a) Pig iron (b) Steel (c) Wrought iron (d) Cast iron. Answer: B. 3. Purest form of iron is_____ A) Cast iron. B) Hard Steel. C) Stainless steel. D) Wrought ...

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Which one of the following ores is best concentrated by ...

2020-2-18  Which of the following ores is best concentrated by froth floatation method. 23689975. 1.6k+. 32.3k+. Assertion : Sulphide ores are concentarted by Froth Flotation method. Reason : Cresols stabilise the froth in Froth Flotation method.

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Which Ore Is Concentrated By Froth Floatation? - BYJU’S

Click to know which ore is concentrated by froth floatation. Sulphide ores are concentrated by the froth floatation process because pine oil is used which selectively wets the sulphide and brings it to froth.. Stay tuned with BYJU’S to learn more about other concepts.

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Which one of the following ores is best concentrated by ...

Froth floatation method is mainly used for sulphide ores because because of differential meeting tendencies of impurities and the ore, eg: galena (PbS). Option 1) Magnetite. This option is incorrect. Option 2) Siderite. This option is incorrect. Option 3) Galena . This option is correct. Option 4) Malachite . This option is incorrect.

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Which one of the following ores is best concentrated by ...

2021-11-2  Which one of the following ores is best concentrated by froth ­flotation method? Cassiterite. Malachite. Magnetite. Galena. Answer. Froth ­flotation method is used for the concentration of sulphide ores. The method is based on the preferential wetting properties with the frothing agent and water. In the given options, Galena (PbS) is the only ...

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Which one of the following ores is best concentrated by frot

This method is known as. KEAM 2014. 5. Germanium of very high purity is obtained by. KEAM 2012. 6. In the leaching method, bauxite ore is digested with a concentrated solution of NaOH that produces ‘X’. When C O 2 gas is passed through the aqueous solution of ‘X’, a hydrated compound ‘Y’ is precipitated.

Read More
Which one of the following ores is best concentrated by ...

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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Name three ores which are concentrated by froth

The three ores which are concentrated by froth-floatation process are: (i) Copper pyrites (CuFeS2)(ii) Zinc Sulphide (ZnS) (iii) Silver glance (Ag2S).Depressants are used to prevent certain types of particles from forming the froth with bubbles.Example: NaCN is used as a depressant in the separation of ZnS and PbS ore. NaCN forms a layer of Zinc complex Na2 Zn(CN)4 on the surface of ZnS and ...

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which of the following is best concentrated by froth ...

2014-10-12  Galena (ZnS) is a sulphide ore. Galena is best concentrated by froth floatation method. Froth floatation method is used to concentrate sulphide ores. Magnetite (Fe 3 O 4) is an ore of iron . Malachite (Cu 2 CO 3 (OH) 2) is an ore of copper and cassiterite (SnO 2) is an ore of tin. Hence, only galena contains sulphide ion.

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MCQ on Metallurgy Class 12 Pdf - ybstudy

2021-9-4  1. Which ore can be best concentrated by froth floatation process? A) Malachite. B) Cassiterite. C) Galena. D) Magnetite. Answer: C. 2. Bessemer converter is used in the manufacture of_____ (a) Pig iron (b) Steel (c) Wrought iron (d) Cast iron. Answer: B. 3. Purest form of iron is_____ A) Cast iron. B) Hard Steel. C) Stainless steel. D) Wrought ...

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Ore Concentration By Froth Floatation Utilises The ...

Description : Frother is added in the froth floatation cell used in ore beneficiation to stabilise the air bubbles (i.e., froth), which will hold the ore particles, but it does not affect the floatability of minerals. Which of the following ... A) Cresylic acid (B) Xanthaies (C) Pine oil (D) All 'a' 'b' 'c' Last Answer : (B) Xanthaies 1 answer

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Why is froth floatation method used for concentration of ...

2019-2-6  SuperstarPiyush. Only sulphide ores are concentrated by froth flotation process because pine oil selectively wets the sulphide ore and hence brings it to the froth. ... This method is usedfor that metals whose ore gets preferably wetted by the oil and the gangue by the water. arrenhasyd and 10 more users found this answer helpful.

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