When a clear aluminum article is made at anode and is electrolyzed with dil. Sulphuric acid to make a thicker protective and attractive oxide layer around it, then the process is called |
|||
(a) |
galvanization |
(b) |
anodizing |
(c) |
leaching |
(d) |
thermite process |
When a clear aluminum article is made at anode and is electrolyzed with dil. Sulphuric acid to make a thicker protective and attractive oxide layer around it, then the process is called |
|||
(a) |
galvanization |
(b) |
anodizing |
(c) |
leaching |
(d) |
thermite process |