WebMar 2, 2024 · Electroplating can be incredibly useful when it comes to protecting certain objects from tarnishing and corrosion. It also increases heat resistance and shock protection, therefore making it a perfect … WebOct 13, 2024 · Tin cans used for storing food items, are made of by electroplating a layer of tin on to iron. The tin is less reactive as compared to iron. Thus, the food is protected against spoilage. Chemical Effects of Electric Current Class 8 Extra Questions Long Answer Type. Question 1. (a) Mention two uses of electroplating.
Different Types of Electroplating - with examples
WebElectroplating iron object with copper metal. To deposit a layer of copper metal on an iron object, take a glass jar and fill it with copper sulphate solution (electrolyte). Connect the plate of copper metal to the positive … WebOct 17, 2024 · Chromium is used for electroplating due to its characteristics. It is shiny which makes the object attractive after electroplating. It is corrosion and scratch resistant. Thus, it protects the object from corrosion and scratch. ... Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State … divinity\\u0027s w5
Class 8 Science Chapter 14 Electroplating - YouTube
WebChemical Effects of Electric Current G8. 4 Videos. 00:19 Hours. One day you wake up and hear the news that there will be no electricity for the day. Even the thought of living without electricity makes us sad. Electricity is the need of the time. All the home appliances work on electricity. Right from door-bell, to charging of laptop or phone ... WebApr 3, 2024 · 6. Give any two examples of good conductors of electricity. Ans. All metals (example gold, copper, iron, etc.) are good conductors of electricity. 7. Give any two … WebSolution. Electroplating is a process that uses electric current to reduce dissolved metal cations so that they form a thin coherent metal coating on an electrode. The term is also … divinity\\u0027s w