Redox Reactions And Electrochemistry Ques 142
Question: The correct order of chemical reactivity with water according to electrochemical series [MP PMT 1991]
Options:
A) $ K>Mg>Zn>Cu $
B) $ Mg>Zn>Cu>K $
C) $ K>Zn>Mg>Cu $
D) $ Cu>Zn>Mg>K $
Show Answer
Answer:
Correct Answer: A
Solution:
The standard reduction potential of $ {K^{+}} $ , $ M{g^{2+}},,Z{n^{+2}}C{u^{2+}} $ increase in this order.
