question_answer

For a spontaneous reaction the\[\Delta G\] equilibrium constant (K) and\[E_{cell}^{o}\]will be respectively     AIEEE  Solved  Paper-2005

A) -ve, > 1, -ve

B) -ve, <1, -ve

C) -i-ve, > 1, -ve

D) -ve, >1, +ve

Correct Answer: D

Solution :

For a spontaneous change, the value of Gibb's free energy must be negative. So, find the condition ofandfor whichwill be negative. If a cell reaction is spontaneous (proceeding in forward side), it means and    Thus