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The equivalent weight of Zn ( OH )₂ in the following reaction is equal to its M / x : Zn ( OH )₂+ HNO ₃ Zn ( OH ) ( NO ₃ )+ H ₂ O X is equal to

Correct answer

1

Step-by-step solution

E.W. = M.W acidity Zn ( OH )₂ can replace only one OH .

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