A) positive
B) fixed
C) zero
D) negative
Correct Answer: A
Solution :
For spontaneous reaction\[\Delta G\]should be negative. \[\Delta G=-nF{{E}^{o}}\] where, \[\Delta {{G}^{o}}=\]Free energy charge \[{{E}^{o}}=\]emf of the cell The value of\[\Delta {{G}^{o}}\]can be negative, if the value of\[{{E}^{o}}\]is positive.You need to login to perform this action.
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