Home Chemistry Hydrogen and Its Compounds ( Not in Syllabus ) General H 2 O 2 is always stored in black bottles be…
Chemistry Hydrogen and Its Compounds ( Not in Syllabus ) General Single Correct MCQ
Published on: August 11, 2026

H 2 O 2 is always stored in black bottles because :

A
it is highly unstable.
B
it's enthalpy of decomposition is high.
C
it undergoes autoxidation on prolonged standing.
D
none of these.

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Verified by Experts
The correct answer is:
C

It undergoes autoxidation on prolonged standing.

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