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Hydrogen - Hydrogen peroxide H2O2 Structure Video Lecture - Class 11

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FAQs on Hydrogen - Hydrogen peroxide H2O2 Structure Video Lecture - Class 11

1. What is the chemical formula of hydrogen peroxide?
Ans. The chemical formula of hydrogen peroxide is H2O2.
2. What is the structure of hydrogen peroxide?
Ans. The structure of hydrogen peroxide consists of two hydrogen atoms bonded to two oxygen atoms. It has a bent shape due to the presence of a lone pair of electrons on each oxygen atom.
3. What are the uses of hydrogen peroxide?
Ans. Hydrogen peroxide has various uses such as disinfecting wounds, bleaching hair, treating acne, and as a cleaning agent. It is also used in industries for chemical synthesis and as a rocket propellant.
4. Is hydrogen peroxide harmful?
Ans. Hydrogen peroxide can be harmful if ingested or exposed to the skin or eyes in high concentrations. It can cause irritation, burns, and even tissue damage. However, it is generally safe to use in low concentrations as a wound disinfectant or for other household purposes.
5. How does hydrogen peroxide decompose?
Ans. Hydrogen peroxide can decompose spontaneously over time into water and oxygen. This decomposition reaction is catalyzed by various factors such as heat, light, or the presence of certain metals. The reaction can be represented as 2H2O2 -> 2H2O + O2.
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