Chemistry · Metals and Non-metals
Which one of the following is not true for the anodizing process?
- 1It is used in the aircraft industry.
- 2Clean aluminium article is the anode and oxygen gas is evolved at the cathode.✓
- 3Metals like aluminium, titanium and magnesium can be anodized.
- 4It makes aluminium corrosion resistant.
Correct answer
Clean aluminium article is the anode and oxygen gas is evolved at the cathode.
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