The formula of sodium zincate is
The formula of sodium zincate is
A) 2NaZnO
B) Na2ZnO2
C) NaZnO2
D) NaZnO
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The formula of sodium zincate is
A) 2NaZnO
B) Na2ZnO2
C) NaZnO2
D) NaZnO