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At `25^(@)C`, the `K_(sp)` value of `Fe(OH)_(2)` in aquoeus solution is `3.8 xx 10^(-38)`. The solubility of `Fe^(3+)` ions will increases when
A. `P^(H)` is increased
B. `P^(H)` is `7`
C. `P^(H)` is decreased
D. `P^(H) = 14`

1 Answer

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Best answer
Correct Answer - C
In acidic solution, `OH^(-)` ins are neutrarlized with `H^(+)` ions then equailibrium shift to forward direction.

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