How does the Mineral Family- Halides is used in everyday life and in Engineering activities

Q: What is hydrometallurgy? Give one example where it is used for metal extraction.

A: The definition of hydrometallurgy with an example has to be discussed,

Q: How does the Mineral Family- Sulphides are used in everyday life and in Engineering activities?

A: A sulphide mineral is a member of a group of compounds of a metal with sulphur.

Q: Which type of compound is used to color glass? OBases OPolymers O Alloys Metal oxides Acids

A: Glass is coloured when metal oxides or metal powders are added to molten glass. The colour of glass…

Q: sample of pig iron contains 3.4 % C, 2% Si, 2% P. The remainder being iron. Discuss briefly how…

A: Steel is important construction material and has high tensile strength. steel is used for making…

Q: Which type of bonding between atoms is characterized by the sharing of electrons between two or more…

A: Que. Which type of bonding between atoms is characterized by the sharing of electrons between two or…

Q: List various types of alloys, materials that contain more than one element?

A: Alloys are metallic compounds made up of one metal and one or more metal or non-metal elements.

Q: complete the reduction reaction by substituting the groups R, Ar and X. using the reaction given in…

A: The reagent "LiAlH4" always functions as "reducing reagent". Any functional group gets reduced by…

Q: Specify which MAGNESIUM alloys gain strength by cold deformation and aging, specify how the aging…

A: Cold formation is a method to strengthen the the metal below the recrystalline temperature. Mg alloy…

Q: Why doesn't CO2 have a normal melting point and a normal boiling point whereas water does

A: The phase diagram of water and carbon dioxide are

Q: What are the different polymers used in the preparations of cosmetics?

A: Polymers used in the preparations of cosmetics are as follows 1. Structuring Agents a)…

Q: After reacting with carbon, the silicon is a gas compound that is then purified by reacting with…

A: Answer - Polycrystalline Polycrystalline is used after receving with carbon the silicon is a gas…

Q: what is the difference between ferromagnetic and paramagnetic?

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: Oxides of metals, if dissolved in water, produce acids.  True  False

A: We have to predict whether given statement is false or true.

Q: Make a comparison chart between diamond and graphite b) Research graphene and fullerenes linking…

A: Allotropy is a property of an element to arrange its atoms in different structural forms that differ…

Q: Why are metals generally lustrous?

A: The general definition of the metals can be done as the elements that have tendency to lose…

Q: Briefly define each term. a. orthosilicate b. amphibole c. pyroxene d. pyrosilicate e. feldspar

A: Since you are posted with multiple sub-parts. As per the rule, I am answering the first three…

Q: Could sodium carbonate (Na2CO3) be used for the same common uses as sodium bicarbonate (NaHCO3)? Why…

A: The question is based on the concept of chemistry in day to day life. we have to explain the usage…

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

A: Two types of alloys,    Substitutional alloy    Interstitial alloy

Q: Silicon and oxygen in extended structures. Silicon and oxygen, building off the basic framework of…

A: Chain silicates or pyroxenes contain (SiO3)n2n- ions which are formed by linking ‘n’ number of…

Q: What is the chemical formula for VC2H3O2?

A: It is vanadium acetate This is a salt formed by vendium hydroxide and acetic acid.

Q: Using a band diagram explain why magnesium can be a metal even though its 3s level is full. Please…

A: The atomic number of magnesium is 12.The electronic configuration of Magnesium is written as…

Q: Write the balanced equation for calcium carbide (CaC2) reacting with water to give off ethyne…

A: When calcium carbide reacts with water, they form acetylene and calcium hydroxide as the products.…

Q: One of Prof Cunningham's former students wrote his doctoral dissertation about a new technology to…

A: From the given data,

Q: hey are long chain molecules b) they contain covalent bonds c) the molecules are interc

A: Polymers are formed by joined monomeric units together. They are used in the formation of a number…

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: Draw a Lewis electron-dot diagram for the disilicate ion (Si2O9 ). What changes in this structure…

A: Draw and compare Lewis structures for the disilicate ion, the diphosphate ion, and the disulfate…

Q: 9. List down the demanded properties of biodegradable polymer materials for biomedical applications

A: We do have some properties of biodegradable polymer materials which are very important for…

Q: Which substance CANNOT decolorize bromine water? Substance A Substance B O Substance C O Substance D

A: Organic chemistry is branch of chemistry in which organic reactant react to form organic products.

Q: >Tin exists in two allotropic forms. Gray tin has a diamond structure and white tin has a…

A: a. White tin is denser than gray tin.

Q: Describe how the following changes are brought about: (i) Pig iron into steel. (ii) Zinc oxide into…

A: ( i ) Pig iron into steel: Pig iron is charged into basic oxygen furnace (BOF) and water cooled…

Q: 1.(a) Name two Energy Bands at which current is produced in silicon b) A certain atom has four…

A: Atom is smallest unit of matter that combine to form chemical element.

Q: MCQ 19: Group IV clement that acts as an insulator is A. Carbon (Diamond) B. Tin (Sn) C. Lead (Pb)…

A: The energy gap between valance band and conduction band determines wheather an element will conduct…

Q: In Ethereum, what is the function of gas?

A: The concept of Gas in Ethereum introduced to to maintain a distinct value that particularly…

Q: Make a generalization about the types of materials that conduct electricity and the types of bonds…

A: Electrical conduction means the movement of electrically charged particles through a conducting…

Q: What are the applications of halocarbon?

A: Answer  Common uses for halocarbons have been as solvents, like…

Q: What is an intermetallic compound? How is it different from other compounds? For example, other than…

A: Applying concept and definition of intermetallic compounds.

Q: Explain synthesis of nanomaterial (Top and Bottom)?

A: Answer - Nanomaterial - According to the question - Nanomaterials can be defined as materials…

Q: What is Plaster of Paris chemically? How is it prepared? List its two important uses ?

A: Plaster of paris is an important compound of calcium. The plaster of paris occurs as a white powder.…

Q: Covalent Ionic Metallic Hydrogen   What is the protective coating that helps some metals react…

A: Covalent bonding is the key to the crystal structures of the metalloids.

Q: 122 CHAPTER 5ID 15. Which of the following best describes the particle-level bonding in a crystal of…

A: The correct option are as follows:

Q: 1. How is the crystal formed? 2. Is it beneficial or harmful to man or both? Discuss how it is…

A: The process by which a solid form, where the atoms or molecules are highly organized into a…

Q: what is The

A: Nanomaterials are chemical substances having dimension of 1-100 nm. They are by-products of…

Q: On the basis of the microconstituent of stainless steels, which of the following is the is…

A: An iron, chromium (≈10.5 %) alloy containing carbon (≈1 %) and other alloying materials (such as…

Q: What are the uses of chlorine is it used as refrigerant or explosives, what are the uses?

A: It is used to disinfect water and is part of the sanitation process for sewage and industrial waste.…