NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

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Application +4 | -1

The standard e.m.f. of a galvanic cell involving the cell reaction with n=2 is found to be 0.295 V at

{25^ \circ }C

. The equilibrium constant of the reaction is :

View answer and explanation

Correct option: D

1.0 ×

{10^{10}}

Option D (1.0 ×

{10^{10}}

) is correct because it is calculated using the relationship between standard EMF and the equilibrium constant,

K = 10^{\frac{{nE^0}}{{0.0591}}}

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