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Let the solubility of an aqueous solutio...

Let the solubility of an aqueous solution of `Mg(OH)_(2)`, be "`X^(@)` then its `K_(sp)` is

A

`4x^(3) `

B

` 108x^(5) `

C

` 27x^(4)`

D

` 9x`

Text Solution

Verified by Experts

The correct Answer is:
A
` Mg (OH) _2 hArr Mg^(+ + ) + 2 underset( 2x) OH^(-) `
` K_(sp) = (S) _x (2S)_(2x) ^(2) =4x^(3) `
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AAKASH SERIES-IONIC EQUILIBRIUM -LECTURE SHEET (EXERCISE -IV LEVEL -I (MAIN ) (Straight Objective Type Questions))
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