Chemistry, asked by adityashahi17, 9 months ago

What is the chemical formula of the oxide layer formed on metallic surface after anodising?

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Answered by Anonymous
1

Answer:

Sulphuric acid (Type II & III)

Sulfuric acid is the most widely used solution to produce an anodized coating....

Anodizing is an electrochemical process that converts the metal surface into a decorative, durable, corrosion-resistant, anodic oxide finish. ... Anodizing is accomplished by immersing the aluminum into an acid electrolyte bath and passing an electric current through the medium.

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