Redox Reactions And Electrochemistry Ques 206
Question: The emf of a galvanic cell, with electrode potentials of silver = +0.80V and that of copper = + 0.34 V, is [AIIMS 1999]
Options:
A) - 1.1 V
B) + 1.1 V
C) + 0.46 V
D) + 0.76 V
Show Answer
Answer:
Correct Answer: C
Solution:
$ E^{o}=E_{A{g^{2+}}/Ag}^{o}+E_{Cu/C{u^{2+}}}^{o} $ $ =-0.34+0.80=+0.46,V $ .
