Equilibrium Question 131

Question: For the reaction in aqueous solution $ Z{n^{2+}}+{X^{-}} $ ⇄ $ Zn{X^{+}}, $ the $ K_{eq} $ is greatest when $ X $ is [Pb. PMT 1998]

Options:

A) $ {F^{-}} $

B) $ NO_3^{-} $

C) $ ClO_4^{-} $

D) $ {I^{-}} $

Show Answer

Answer:

Correct Answer: A

Solution:

Because of $ {F^{-}} $ is a highly electronegative. So it is easily lose the electron and reaction occur rapidly.



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