In the following reactions,ZnO is respectivel | vedclass

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(D) Zinc oxide $(ZnO)$ is an amphoteric oxide,meaning it can react with both acids and bases.In reaction $(A)$,$ZnO + Na_2O \rightarrow Na_2ZnO_2$,$Zn

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acid and base

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(D) Zinc oxide $(ZnO)$ is an amphoteric oxide,meaning it can react with both acids and bases.In reaction $(A)$,$ZnO + Na_2O \rightarrow Na_2ZnO_2$,$ZnO$ acts as an acid because it reacts with the base $Na_2O$.In reaction $(B)$,$ZnO + CO_2 \rightarrow ZnCO_3$,$ZnO$ acts as a base because it reacts with the acidic oxide $CO_2$.Therefore,$ZnO$ acts as an acid in $(A)$ and a base in $(B)$.

In the following reactions,$ZnO$ is respectively acting as a/an:

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