|
The important metal used with iron to produce stainless steel is |
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|
(a) |
carbon |
(b) |
tin |
|
|
(c) |
chromium |
(d) |
aluminium |
|
|
The important metal used with iron to produce stainless steel is |
|
|||
|
(a) |
carbon |
(b) |
tin |
|
|
(c) |
chromium |
(d) |
aluminium |
|