Question

The chemical formula for sodium zincate is ______.

पर्याय

• Na₃ZnO₄

• Na₂ZnO₂

• NaZnO₂

• None of these

Answer 1

The chemical formula for sodium zincate is Na₂ZnO₂.

Explanation:

When zinc reacts with sodium hydroxide, it forms sodium zincate (Na₂ZnO₂) in aqueous solution. However, in many school textbooks, sodium zincate is represented as Na₂ZnO₂.