An inorganic compound gives off \[{{O}_{2}}\] when heated, turns an ac – McqOptions

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1.	An inorganic compound gives off \[{{O}_{2}}\] when heated, turns an acidic solution of KI violet and reduces acidified\[KMn{{O}_{4}}\]. The compound is
A.	\[S{{O}_{3}}\]
B.	\[KN{{O}_{3}}\]
C.	\[{{H}_{2}}{{O}_{2}}\]
D.	All of these
Answer» D. All of these

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