Redox Reactions And Electrochemistry Ques 600
Question: An unknown metal M displaces nickel from nickel (II) sulphate solution but does not displace manganese from manganese sulphate solution. Which order represents the correct order of reducing power-
Options:
A) $ Mn>Ni>M $
B) $ Ni>Mn>M $
C) $ Mn>M>Ni $
D) $ M>Ni>Mn $
Show Answer
Answer:
Correct Answer: C
Solution:
[c] Oxidation potential of M is more than Ni and less than Mn. Hence reducing pow $ Mn>M>Ni $
