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If NaOH is added to an aqueous solution ...

If NaOH is added to an aqueous solution of `Zn^(2+)` ions a white precipitate apperars and on adding excess of NaOH, the precipitate dissolves. In this solution Zinc exists in_____

A

Cationic part

B

Anionic part

C

Both in cationic and anionic part

D

There is no zinc left in the solution

Text Solution

Verified by Experts

The correct Answer is:
B
`NaOH+Zn^(+2)rarrunderset(Na_(2)ZnO_(2)"soluble")underset(" "darr"excessive")underset(" ""white ppt")(Zn(OH)_(2))`
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