Redox Reactions And Electrochemistry Ques 46

Question: If a strip of $ Cu $ metal is placed in a solution of ferrous sulphate [NCERT 1974; CPMT 1977; MP PET 2000]

Options:

A) Copper will precipitate out

B) Iron will precipitate out

C) Copper will dissolve

D) No reaction will take place

Show Answer

Answer:

Correct Answer: D

Solution:

$ Cu+FeSO_4\to Noreaction $ Because Cu has $ E^{o}=0.34 $ volt and $ Fe $ has $ E^{o}=-,0.44 $ volt.



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