What are alumino silicates or FELDSPARS

Q: What class of element is obtained by oxidation of a mineral? What class of element is obtained by…

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Q: Can all minerals of a metal act as ores? Justify.

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Q: MnO−4 reacts with Fe2+ in acid solution to produce Fe3+ and Mn2+.  Write a balanced equation for…

A: Explanation: Equation involves OXIDATION & REDUCTION reactions Ferrous ion is oxidized…

Q: When found in nature, which of the following metal ions would prefer to bind to sulfide rather than…

A: The general chemical formula of sulfide minerals is : AmSn. Where, A is metal  S is sulfur m,n are…

Q: What is the coordination number for(a) an octahedral void(b) a tetrahedral void.

A: Coordination number-• The number of atoms, ions or molecules that a central atom that is attached to…

Q: >What compound has been historically used to leach gold from gold ores? Why is this process being…

A: The compound that has been used to leach gold from gold ores is sodium cyanide.

Q: Which of the following substances is added to the blast furnace (together with the iron ore and…

A: Iron contains impurities of silica(SiO2).

Q: What are soft and hard ferrites? (Inorganic Chemistry)

A: Soft ferrites =  Strong ferrites have low coercivity, which means that it can demagnetize easily.…

Q: Which of the following is not true about the basic building block of silicate minerals? The atoms of…

A: The silicates constitute the most important mineral classes. The fundamental unit in all silicate…

Q: Compare and contrast the two types of metal alloys.

A: Two types of alloys,    Substitutional alloy    Interstitial alloy

Q: Discuss the need for a high-Tc superconductor.

A: High-Tc superconductor stands for high temperature superconductor. The materials that behave as a…

Q: Explain the different production process of advanced materials like carbon filter, ceramics, and…

A: The different production processes of advanced materials like a carbon filter, ceramics, and micro…

Q: What is vitreous silica or fused silica?

A: Silica is silicon dioxide which is hard, brittle and it is used for making glasses.

Q: A basic lining is given to a furnace by using:(a) Calcined dolomite(b) Copper sulphate(c)…

A: The metallic compounds which are found in nature, called as minerals whereas the minerals which can…

Q: Which metal is most likely to occur in nature as oxides, sulfides, carbonates, and silicates? Hf Hg…

A: Note: According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: Which of these doped semiconductors would yield a p-typematerial? (These choices are written as host…

A: A p type semiconductor is formed when the Si or Ge is doped with any element from Aluminium group…

Q: what is the role of silica in the metallurgy of copper?

A: The most important ore of copper found on the earth is the copper-pyrite ore whose chemical formula…

Q: What class of element is obtained by oxidation of a mineral?What class of element is obtained by…

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Q: Draw the band structure for graphite (carbon) and explain types of band formed in graphite using…

A: Graphite: The layered structure of graphite is made up of rings of six carbon atoms organised in…

Q: Describe the effects of adding Cr to steel and give a use for chromium–steel alloys.

A: The effects of adding Cr to steel are :It strongly increases the hardness and toughness of steel.It…

Q: 1. Explain the magnetic properties of Mno Zno 2Fe;O, based ferrite on its structure.

A: Magnetic properties: The Magnetic properties (introductory penetrability and relative misfortune…

Q: Write the role of the following: (i) Iodine in the refining of zirconium (ii) Silica in the…

A: i) When impure zirconium is heated with the iodine, it will form volatile compound ZrI4, which on…

Q: Why are metals such as Ni and Co economical to mine and use in industrial processes even though they…

A: The major use of metals Co and Ni in industry is due to the reason that they are ferromagnetic in…

Q: >Describe the effects of adding Mn to steel and give a use for manganese–steel alloys.

A: Manganese is generally added to steel to change its physical properties. Addition of Manganese to…

Q: What is the principal alloying element that can make a steel stainless?

A: The stainless steel is composed of carbon, chromium, manganese, phosphorus, silicon and other…

Q: Describe the role of the following :(i) SiO2 in the extraction of copper from copper matte(ii) NaCN…

A: Introduction- Metallurgy is the branch of chemistry that deals with mining of metals and their…

Q: Compare between silica glass and borate glass

A: Compare between silica glass and borate glass.

Q: What is the difference between substituted aluminum in silicates and adding sodium as modifier in…

A: Interpretation-  To tell about the difference between substituted aluminum in silicates and adding…

Q: Austenite form of iron has fcc crystal lattice structure,whereas its alpha form has bcc crystal…

A: The formula for density is - The relation between radius, r of the atom and the edge length of the…

Q: Research about any of the following alloys and give their properties and composition. Choose at…

A: Alloys are made up of composition of metal with many other elements which may be some other metal or…

Q: Why is vanadium present in oil from some sources?

A: Vanadium is an element having atomic number 23. The atomic symbol of vanadium is V. It is a…

Q: Which of the following could be useful as an elemental semiconductor? Cu O F O K As Xe

A: Materials whose conductivity  is lies between the conductors and insulators are known as…

Q: >Explain why metals such as Au and Ag are found in their elemental states in nature, but metals…

A: Given,Metals such as Au and Ag are found in their elemental states in nature, but metals like Na and…

Q: Iron-Cement (Fe-Fe3C) Draw the phase diagram, show the reactions and temperatures on the graph and…

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Q: The earthy impurities associated with mineral used in metallurgy are called(a) Slag(b) Flux(c)…

A: Gangue is the earthly impirity associated with minerals.

Q: Graphite has layered, structure Three dimensional structure .a Planar.b Pyramidal.cO Bipyramidal d

A: Structure of graphite

Q: Plaster of Paris is made from(a) Lime stone(b) Slaked Lime (c) Quick lime(d) Gypsum

A: Plaster of Paris is used in hospitals for setting fractured bones in right position for healing.

Q: What is added to molten iron to make steel? * O A small amounts of carbon B limestone and coke C…

A: Blast furnace is a large cylindrical object made up of the heated bricks which is used for the steel…

Q: A reference book lists the chemical formula of one form of vermiculite as [(Mg2.36FE0.48…

A: Oxidation can be explained in many ways. Oxidation is the addition of oxygen/removal of…

Q: The production of high-grade iron from hematite and magnetite using a blast furnace involves several…

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Q: It binds the different components in a ceramic mixture. O coke O alum O feldspar O filler

A: The correct option is: