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Chemistry
Dissolving metallic Zn in excess of NaOH produces :-
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Q. Dissolving metallic $Zn$ in excess of $NaOH$ produces :-
NTA Abhyas
NTA Abhyas 2020
A
$Na_{2}ZnO_{2}$
B
$Zn\left(\right.OH\left(\left.\right)_{2}$
C
$ZnO$
D
$Zn\left(\right.OH\left(\left.\right)_{2}\&\left(Na\right)_{2}\left(ZnO\right)_{2}$
Solution:
$NaOH+Zn \rightarrow Na_{2}ZnO_{2}+H_{2}$