On addition of which metal the blue coloured copper sulphate solution turns into colourless solution? |
|||||||
(a) |
Ag |
(b) |
Hg |
(c) |
Zn |
(d) |
Au |
On addition of which metal the blue coloured copper sulphate solution turns into colourless solution? |
|||||||
(a) |
Ag |
(b) |
Hg |
(c) |
Zn |
(d) |
Au |