Explain the method used for the extraction of aluminium from its ore. Illustrate your answer with the help of a neat, labelled diagram. 4. How does aluminium react with the following substances ? (a) Water (b) Sulphuric acid (c) Carbon monoxide (d) Ferric oxide. 5. Name the chief ore of iron.

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5. When do we use magnetic separation method for concentration of an ore? Explain with an example. A. Magnetic Separation Method: In the ore and gangue, if one of them is magnetic and the other is non-magnetic. Then they are separated by magnetic separation method. Eg: The magnetic ores like Iron pyrites (Fe3) and magnetic (Fe3O4) are

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a) Explain in details with a neat labelled sketch the principle and working of Gantry crane, d) Draw a neat labeled diagram of a Transit mixer e) State any, a) Explain in brief with a neat labeled sketch the working of Jaw type stone crusher Chat Online Get A Free Quote [24/7 online] diagram and explain the milling machine - moulesfriedbe

Explain magnetic separation process of ores with the help of a neat, labelled diagram. iv. Derive the relationship between relative lowering of vapour pressure and molar mass of solute. v. Define the term 'enthalpy'. What will happen to the internal energy if work is done by the system?

Magnetic separation process: a. The magnetic separation process is based on the differences in magnetic properties of the ore components. b. If either ore or the gangue is attracted by a magnet, then the ore can be separated from the impurities with the help of magnetic separation method.

Draw a neat and labeled diagram of computer Also explain . A labeled part of a cactus is a body part that can be identified on a diagram of the inside and outside of the cactus The diagram breaks each part of the cactus down to its smallest known level . Computer System Elements and Components (With Diagram)

May 31, 2019· Froth floatation process is used to concentrate which type of ores ? (1) Sulphide ores (2) Phosphate ores (3) Silicate ores (4) Oxide ores. Question 11. Gravity separation method is used to concentrate which type of ores ? (1) Sulphide ores (2) Phosphate ores (3) Silicate ores (4) Oxide ores. Question 12. Magnetic separation method is used for

Jul 02, 2018· Draw a neat labelled diagram for separation of the following mixtures. (a) Coarse sand from fine sand (b) A magnetic particle from a non-magnetic particle (c) Naphthalene from sodium chloride (d) Chalk and water using a filter paper (e) Sand and water without using a filter paper (f) Common salt from a solution of common salt and water. Answer:

With a neat labelled diagram describe hydraulic separation method. With a neat labelled diagram describe hydraulic separation method. Books. Physics. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. Chemistry. NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. Biology.

Explain magnetic separation process of ores with the help of a neat, labelled diagram. 1 Verified Answer. View Answer. The magnetic impurity present in cassiterite ore is _____. 1 Verified Answer. View Answer. Which of the following methods is used to …

Fractional distillation is a type of distillation which involves the separation of miscible liquids. The process involves repeated distillations and condensations and the mixture is usually separated into component parts. The separation happens when the mixture is heated at a certain temperature where fractions of the mixture start to vaporize.

3 ) Explain magnetic separation process of ores with the help of a neat, labelled diagram. ( 4 ) Derive the relationship between relative lowering of vapour pressure and molar masssolute.( 5 ) Define the term 'enthalpy'.What will happen to the internal energy if work is done by the system?( 6 ).

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cnc machine diagram labelled. Parts of Numerical Control (NC) Machine. There are three important components of the NC system or NC Machine tool. These are: 1) Program of instructions, 2) Controller unit, also called as the machine control unit (MCU) and 3) Machine tool.

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Magnetic separation process of ores: An electromagnetic separator is required. A leather or brass belt moves over two rollers, one of which encloses magnets in it. The powdered ore is dropped over this moving belt at one end. The non magnetic part of the ore is not attracted by the magnet and falls to form a separate heap at a distance.

(iii) Explain magnetic separation process of ores with the help of a neat, labelled diagram. (iv) Derive the relationship between relative lowering ofvapour pressure and molar mass of solute. (v) Define the term 'enthalpy'. What will happen to the internal energy if work is done by the system? (vi) Nitrogen does not form pentahalides. Give reason.

Oct 01, 2017· The Procedure: Preparing the mixture of ammonium chloride, sand and common salt: Take a small quantity of a mixture of sand, common salt and ammonium chloride in a china dish. Separation of Ammonium Chloride: Real Lab Procedure: * Place the china ...

Explain the terms. a. Metallurgy b. Ores c. Minerals d. Gangue. Answer: a. Metallurgy: The various processes involved in the extraction of metals from its ores and refining is called metallurgy. ... Draw a neat labelled diagram. a. Magnetic separation method. b. Froth floatation method. ... (TiO 2)) in bauxite ore is done by leaching process ...

Sep 22, 2020· Draw a neat labelled diagram for separation of the following mixtures. (a) Coarse sand from fine sand (b) A magnetic particle from a non-magnetic particle (c) Naphthalene from sodium chloride (d) Chalk and water using a filter paper (e) Sand and water without using a filter paper (f) Common salt from a solution of common salt and water. Answer:

Explain Magnetic Separation Process of Ores with the Help of Know More. Explain Magnetic Separation Process of Ores with the Help of a Neat, Labelled Diagram. Concept: General Principles and Processes of Isolation of Elements...

More About Magnetic Separation. Last month, we wrote about how magnets are assembled for magnetic separation applications – attracting iron, steel, or other ferromagnetic bits to get contaminants out of other materials. It was a great example of some specific ways that magnets are selected and assembled for this task.

Solution Explain Magnetic Separation Process of Ores with the Help of a Neat, Labelled Diagram. Concept: General Principles and Processes of Isolation of Elements Principles and Methods of Extraction Concentration. Get Price; Concentration of Ores Class 12 YouTube.

(iii) Explain magnetic separation process of ores with the help of a neat, labelled diagram. (iv) Derive the relationship between relative lowering of vapour pressure and molar mass of solute. (v) Define the term 'enthalpy'. What will happen to the internal energy if work is done by the system? (vi) Nitrogen does not form pentahalides.

Explain Magnetic Separation Process of Ores with the Help . Solution Explain Magnetic Separation Process of Ores with the Help of a Neat Labelled Diagram. Concept General Principles and Processes of Isolation of ElementsPrinciples and Methods of ExtractionConcentration. Chat Online