The solubility product of Cr(OH)3 at 298 K is 6.0 × 10–31. The concentration of hydroxide ions in a saturated solution of Cr(OH)3 will be :

Question

The solubility product of Cr(OH)₃ at 298 K is 6.0 × 10^–31. The concentration of hydroxide ions in a saturated solution of Cr(OH)₃ will be :

(2.22 × 10^–31)^1/4

(4.86 × 10^–29)^1/4

(18 × 10^–31)^1/4

(18 × 10^–31)^1/2

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