A) it is highly unstable
B) its enthalpy of decomposition is high
C) it undergoes autoxidation on prolonged standing
D) none of the above
Correct Answer: C
Solution :
\[{{H}_{2}}{{O}_{2}}\] is always stored in black bottles because \[{{H}_{2}}{{O}_{2}}\] decomposes into water and oxygen in presence of light. \[2{{H}_{2}}{{O}_{2}}(l)\xrightarrow{{}}2{{H}_{2}}O(l)+{{O}_{2}}(g)\]
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