Redox Reactions And Electrochemistry Question 299
Question: The position of some metals in the electrochemical series in decreasing electropositive character is given as $ Mg>Al>Zn>Cu>Ag. $ What will happen, if a copper spoon is used to stir a solution of aluminium nitrate [NCERT 1977]
Options:
A) The spoon will get coated with $ Al $
B) An alloy of $ Cu $ and $ Al $ is formed
C) The solution becomes blue
D) There is no reaction
Show Answer
Answer:
Correct Answer: D
Solution:
The metal placed below in electrochemical series does not react with that metal salt solution which metal is placed above in series.
BETA
