Write any four applications of Aluminum Alloys

Q: What is the balanced equation for magnesium reacts with silver nitrate solution?

A: When magnesium reacts with silver nitrate results into the oxidation of Mg and reduction of silver.…

Q: A mixture of ethyne and oxygen is used for welding. Can you justify why a mixture of ethyne and air…

A: In the presence of oxygen, there is a large amount of oxygen will be available and as a result of…

Q: general background of aluminium.

A: There are in total 118 elements in chemistry. Aluminium is one of them which is very useful in our…

Q: The best conductor for electron flow is what type of metal?  a. tin b. bronze c. copper d.…

A: Given, a. tin b. bronze c. copper d. silver

Q: What are the diagnostic criteria in Cyclic Voltammetry

A:

Q: Describe the role of impurities such as sulphur and phosphorous on the properties of grey cast iron.…

A: Cast iron is a ferrous metal and iron- carbon alloy having iron as main component. There are many…

Q: C, graphite $) Caiamona(s) Cdiamon

A: Enthalpy of combustion is amount of energy released after 1 mole of substance completely burns in…

Q: which metal Mg or Fe burned at the highest temperature? State the evidence that led to your…

A: Given : Different type of metals.  To find : which metal burns at high temperatures  Solution : As…

Q: 1. Write a short description about the physical and chemical properties of a copper at standard…

A:

Q: What is semi-conductor?

A: Conductors are those substances which allow the flow of heat and electricity through them while…

Q: Give name of any two alloys which contains nickel.

A: Alloy:An alloy is a combination of metals or metal combined with other elements.

Q: actually removing:  a. all of the choices here are acceptable b. the impurities c. the oxides d.…

A: Magnesium ribbons contain a layer of magnesium oxide.

Q: From which category of materials would you select a material best suited for building a vessel to…

A: Iron is used to make various alloys, such as stainless steel which is manufactured by mixing iron…

Q: Write the balanced chemical equation for the reaction that occurs when aluminum metal is added to…

A: the chemical reaction when aluminum metal is added to liquid bromine to aluminum bromide,

Q: Compared to pure metals, alloys are ...

A: ALLOY IS A MIXTURE OF TWO OR MORE ELEMENTS WITH CERTAIN  FIXED COMPOSITIONS MAJOR COMPONENT IS…

Q: What are the chemical process required to extract steel ingot from iron ores using naturally…

A: When any metal ore is passes Through chemical process and we get pure metal as product with lower…

Q: Why are metallized films a cheaper alternative to foil?

A:

Q: Setting of Plaster of Paris takes place due to(a) Solder(b) Bronze(c) Brass(d) Bell metal

A: Plaster of Paris has a little amount of solder, which helps it to settle.

Q: Which is superior in strength Metal or Plastic?

A: Metal is always super to plastic in case of tensile strength.  The reason for this strength in metal…

Q: a metal is obtained directly by roasting of its sulphide ore. name that metal.

A: Roasting is the process in which a sulfide ore is converted into free metal or metal oxide in the…

Q: What are the two elemental states of iron?

A: 13- The chemical symbol of iron is Fe

Q: Explain :(a) List two differences between metallic and ionic crystals.(b) Sodium chloride is hard…

A: Crystal is a hard solid with characteristic lustre. It has a high ordered arrangement of atoms that…

Q: Why copper is used to make hot water tanks and not steel?

A: This is because steel contains iron which reacts with steam and form iron oxide.

Q: Write defect reactions for FeO and NiO. What oxide would form from each of the defect reactions?

A: Solid defects are of three types: 1. Stoichiometric defects 2. Non-stoichiometric defects 3.…

Q: Does a penny and calcite have the same hardness ?

A: Calcite and penny both have a hardness of 3.

Q: Nickel is used for.......

A: Atomic number of Ni is 28. It is a transition metal.

Q: In general, the presence of an oxide film on the surface of a metal will a) Increase the rate of…

A:

Q: Pure oxygen should classified as what

A: A question about classifying pure elements, which is to be accomplished.

Q: Write the balanced chemical equation for the oxidation of chromium in which chromium metal reacts…

A:

Q: A water cover on top of mining residues will limit the oxidation of iron sulphides by limiting the…

A: Ans) True

Q: A manufacturing company is trying to produce a lightweight but strong cart for use by home gardeners…

A: The cart would use the same volume of metal, no matter which one it was made of  If weight were the…

Q: True or False Metallic mercury is gray in nature.

A: Given statement is : Metallic mercury is gray in nature?  Predict whether the given statement is…

Q: What are the distinguishing features of gas and vapor poisoning compared with other types of…

A: A question based on catalysis that is to be accomplished.

Q: Malleability refers to the property of a metal to

A: Malleability comes under physical property of metal. It is the property of metal to deform under…

Q: >Why was copper one of the first metals that humans used?

A: Copper is considered to be one of the first metals to be used by humans. The main reason for its…

Q: Ceramics bear the properties of O high melting and boiling point O hard chemically unreactive all of…

A: We have to select the correct option about properties of Ceramic

Q: Explain about passivation in metals

A:

Q: What phase occurs when a soldering iron prepares liquid solder from solid metal?

A: Soldering is a process in which two or more items are joined together by melting and putting a…

Q: <p>List the properties of copper that make it appropriate for electric wires and the…

A: Copper is widely used in our daily lives for making electric wires and water pipes.This is because…

Q: Write a summary about the metal calcuim phosphate is derived.

A: Calcium phosphates are strong white nutrients and are found in many living things, e.g., mineral…

Q: When copper is dissolved in solution it can be recovered by the process of Redox Reaction

A: The reason for the given statement "when copper is dissolved in solution it can be recovered by the…

Q: How can we convert glass into quartz?

A: Glass is an amorphous in nature while quartz is crystalline.Quartz can be converted into glass by…