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Question
A colourless liquid ‘A’ contains H and O elements only. It decomposes slowly on exposure to light. It is stabilised by mixing urea to store in the presence of light. Write chemical equations for its decomposition reaction in light.
Solution
Reaction for decomposition of \[\ce{H2O2}\] in presence of light:
\[\ce{2H2O2 (l) -> 2H2O (l) + O2 (g)}\]
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