Question

In the activity series metals are arranged in the following descending order?
(a) K Na Mg Ca Al Zn Fe H Cu Ag Au
(b) K Na Ca Mg Zn Al Fe H Cu Ag Au
(c) K Na Ca Mg Al Zn Fe H Cu Ag Au
(d) K Na Ca Mg Al Zn Fe Cu H Ag Au

Answer 1

Answer:

option (C)

Explanation:

Hope it would be helpful

Answer 2

Answer:

Explanation:

Mg > Al > Zn > Fe > Cu.