A metal which does not liberate hydrogen gas on reaction with acids |
|||||||
(a) |
Cu |
(b) |
Fe |
(c) |
Mn |
(d) |
Zn |
A metal which does not liberate hydrogen gas on reaction with acids |
|||||||
(a) |
Cu |
(b) |
Fe |
(c) |
Mn |
(d) |
Zn |