Last Updated On [03-11-2023]
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
Question ID - 154690 :-
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 |
Next Question :
|
A white coloured compound ‘XY’ is used in photochromic lenses. Choose the incorrect statement from the following . |
|||
|
(a) |
The compound ‘XY’ decomposes into a metal and a non-metal on exposure to sunlight |
(b) |
The compound ‘XY’ is completely soluble in aq. Ammonia solution |
|
(c) |
The metal part fo ‘XY’ is grey coloured in elemental form |
(d) |
The non-metal part of ‘XY’ is violet coloured in elemental form |
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