Which of the following oxides reacts with bot | vedclass

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Question

(B) An oxide that reacts with both acids $(HCl)$ and bases $(NaOH)$ is known as an amphoteric oxide.$ZnO$ is an amphoteric oxide.It reacts with $HCl$

Vedclass · Accepted Answer

$ZnO$

Vedclass · Answer

(B) An oxide that reacts with both acids $(HCl)$ and bases $(NaOH)$ is known as an amphoteric oxide.$ZnO$ is an amphoteric oxide.It reacts with $HCl$ as follows: $ZnO + 2HCl \rightarrow ZnCl_2 + H_2O$.It reacts with $NaOH$ as follows: $ZnO + 2NaOH \rightarrow Na_2ZnO_2 + H_2O$ (sodium zincate).Therefore,$ZnO$ is the correct answer.

Which of the following oxides reacts with both $HCl$ and $NaOH$?

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