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The formula of potassium tetrahydroxidozincate(II) is
AK[Zn(OH)4]
BK2[Zn(OH)2]
CK4[Zn(OH)4]
DK2[Zn(OH)4]
Answer & Solution
Correct answer: D. K2[Zn(OH)4]
Zn(II) with four OH- gives a 2- anion, balanced by two K+.
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