Question

The decreasing order of standard electrode
potential is
[NCERT Pg. 71]
(1) Li, AI, Zn, Ba
(2) Ba, Al, Zn, Li
(3) Zn, AI, Ba, Li
(4) Zn, Ba, Al, Li​

Answer 1

Answer:

(3) zn, Al, Ba, Li

Explanation:

The alkaline earth metals are weaker reducing agents than alkali metals. And like alkali metals, the reducing character of the alkaline earth metals increases down the group.

Answer 2

Answer:

#3

Explanation:

Zn, Al, Ba, Li