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The molar solubility of Zn(OH)2 in 0.1 M...

The molar solubility of `Zn(OH)_2` in 0.1 M NaOH solution is `x xx 10^(-18)M.` The value of x is _________. (Nearest integer)
(Given: The solubility product of `Zn(OH)_2" is " 2 xx 10^(-20)`)

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