Question

Which equation represents an oxidation-
reduction reaction?
O
CH, * 20, 20, * 24,0
|
H, O, CACH
CAO, PH,6
MoCro, +Baci, → MgCl, Ba
20, NaCO, + 2NaO, Znco,​

Answer 1

Answer:

I am not understanding the options.plz give the options correctly I will give answer.