Answer:
(a)
Zinc displaces copper from copper sulphate because zinc is more reactive than
copper as it is placed above copper in the reactivity series of metals. (1)
(b) This reaction does not occur because iron is less reactive than
zinc. (1)
(c) Zinc displaces iron because zinc is more reactive than
iron. (1)
You need to login to perform this action.
You will be redirected in
3 sec