Redox Reactions And Electrochemistry Ques 126

Question: The standard reduction electrode potentials of four elements are $ A=-0.250V $ $ B=-0.136,V $ $ C=-0.126V $ $ D=-0.402V $ The element that displaces A from its compounds is

Options:

A) B

B) C

C) D

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

A is displace from D because D have a $ E^{o}=-0.402V $ .



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