A) \[HgO\]
B) \[ZnO\]
C) \[CaO\]
D) \[A{{l}_{2}}{{O}_{3}}\]
Correct Answer: A
Solution :
Oxides of less electropositive metals (like \[HgO\]) on moderate heating gives off \[{{\text{O}}_{\text{2}}}\text{.}\] \[2HgO\xrightarrow{\text{High}\,\text{temperature}}2Hg\,+{{O}_{2}}\]
You need to login to perform this action.
You will be redirected in
3 sec
