What is the principle of electroplating? How is electroplating of chromium carried out?

Principle of Electroplating: The principle of electroplating is based on the reduction of metal ions at the cathode (the object to be plated) in an electrolytic cell. When a direct current is passed through an electrolyte solution containing metal ions, the metal ions are reduced onto the surface of the object, forming a thin, adherent … Read more

What is electroplating? Write down the procedure of electroplating.

Electroplating is the process of depositing a thin layer of metal onto the surface of an object using an electrical current. The metal is deposited from a solution containing its ions. Electroplating is commonly used to improve the appearance, prevent corrosion, reduce friction, or increase the hardness of the object being plated. Procedure for Electroplating: … Read more

In electroplating of chromium, which salt is used as an electrolyte?

In electroplating of chromium, the electrolyte commonly used is chromium(III) sulfate (Cr2(SO4)3\text{Cr}_2\text{(SO}_4)_3Cr2​(SO4​)3​) or chromium(III) chloride (CrCl3\text{CrCl}_3CrCl3​). Related Questions: How is electroplating of tin on steel carried out? Choose Arrhenius acids from the following compounds: HF, NH₃, H₂SO₄, SO₂, H₂S, H₂O Which salt is formed when HCl reacts with BaCO₃? How will you justify that H₂SO₄ … Read more