What is vulcanization of rubber and why it is useful to the construction industry.

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: 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: Although there are energetically advantages in recycling aluminum Discuss the belief that secondary…

A: Answer is given below

Q: Product: Nail Cutter 1. Why did we use metal in making nail cutterl? Why not ceramics or polymer?…

A: The solution is shown below

Q: What is the difference between Lime scrubbing and limestone scrubbing?

A: The lime or limestone scrubbing process is the most common method for the reduction of the SO2…

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

A: Steel has high tensile strength. It is one of the most important construction materials. It is used…

Q: Write a brief summary of what happens when potassium hydroxide is added to aluminum foil

A: ALUMINIUM DISSOLVE IN STRONG BASES LIKE  NaOH,KOH

Q: what is hammer method? List some disadvantages of hammer method in producing exfoliate graphite

A: Hammer method - Hammers' method is a chemical process that can be used to generate graphite oxide…

Q: What property of steel is being enhanced in adding silicon?

A: What property of steel is being enhanced in adding silicon?

Q: What was the controversy in the jewelry industry regarding metal alloys in platinum jewelry? How did…

A: 1. What was the controversy in the jewelry industry regarding metal alloys in platinum jewelry?…

Q: Give four challenges and suggest solutions for those challenges in Acidizing & Fracturing?

A: Cracking is a technique used in oil refineries whereby large and complex hydrocarbon molecules are…

Q: Question 36 What is the purpose of phosphate during the automotive painting preparatory steps?…

A:

Q: WIte A if the statement is correct, B if the statement is wrong. 1. Redox is a process in which a…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A scrubber removes the sulfur dioxide from the exhaust gas before it is emitted from a power plant…

A: A scrubber is used in the removal of harmful and hazardous chemicals from industrial gas streams…

Q: Design and describe a system to generate electricity from two gases using a chemical process.

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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: 4. State the difference between cleavage and fracture of minerals, using quartz and mica as…

A: Since you have posted a question with multiple subparts, we will solve the first subparts for you.…

Q: How is concrete made from Portland cement?

A: Tricalcium silicate, dicalcium silicate, tricalcium aluminate and tetra-calcium aluminoferrate are…

Q: Name 5 synthesis methods that can be used for cobalt(II)sulphate. Only name the different methods

A:

Q: List 3 possible uses of carbon nanotubes. What is one drawback to the use of nanotubes.

A: This question is related to topic of nanotubes.

Q: 1. You know that the air around you is full of nitrogen, yet your garden regularly shows signs that…

A:

Q: Rust minerals are primarily produced by which type of weathering? dissolution frost wedging…

A: Weathering refers to the breakdown of larger pieces of rocks by the action of rainwater,…

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: How is crude oil extracted from the crust? and what is the difference between asphalt and bitumen?

A: Crude oil (petroleum) is a black liquid that contains a mixture of combustible hydrocarbons and…

Q: Some options Choose Correct option for the main hardening those in cement s. a) Trucall ciam…

A: The hardening of cement is basically due to the hydration of the compounds present in the cement…

Q: for what purpose polyphosphates are used ?

A: The esters or salts of polymeric oxyanions in which phosphate groups are attached tetrahedrally and…

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: ) Metal Plating is a common process. What is it? How is it done? Give a basic description of the…

A: Solution :     Metal plating is a process in which a thin layer of one metal coats the other…

Q: How does molecular sieving work in the chemical industry? Explain each step of the molecular sieving…

A: Answer - molecular sieve works by adsorbing gas or liquid molecules that are smaller than the…

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

A: Answer - Mineral Family- Halides - Halide mineral, any of a group of naturally occurring inorganic…

Q: Which of these sources of CO2 cannot be removed from making cement even when using renewable energy?…

A: CO2 emission from cement industry is one of significant source of CO2 which lead to green house…

Q: Silicones are classified as O a. Elastomers O b. Cast iron O c. Thermoplastics O d. Ceramics

A: Silicones is synthetic elastomer that show viscosity and elasticity.

Q: Define and compare the terms conductive, insulating, and semi-conductive.

A: To define any element whether it is conductive , insulating and semi-conductive in nature there…

Q: Which of the following materials is most suitable for the manufact thermoplastic pipe? Briefly tell…

A: From the above three materials only one material is most suitable for the manufacture of…

Q: *Research and discuss what is  Gadolinium Terbium *What are the most commonly mined minerals…

A:

Q: irst Statement: High carbon steel is used to make tools such as saw lades, hammers and chisels.…

A:

Q: Modern commercial airliners are largely made of aluminum, a light and strong metal. But the fact…

A: Given, number of persons being carried = 400 average weight = 83  kg length of cylinder = 70.7 m…

Q: the difference between weathering erosion deposition

A: Given : To give the difference between weathering, erosion and deposition.