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A commercial sample of hydrogen peroxide marked as 100 volume H2O2, it means that - Chemistry

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प्रश्न

A commercial sample of hydrogen peroxide marked as 100 volume H2O2, it means that

विकल्प

  • 1 ml of H2O2 will give 100 ml O2 at STP

  • 1 L of H2O2 will give 100 ml O2 at STP

  • 1 L of H2O2 will give 22.4 L O2

  • 1 ml of H2O2 will give 1 mole of O2 at STP

MCQ

उत्तर

1 ml of H2O2 will give 100 ml O2 at STP

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Preparation of Hydrogen Peroxide
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Hydrogen - Evaluation [पृष्ठ १२०]

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सामाचीर कलवी Chemistry - Volume 1 and 2 [English] Class 11 TN Board
अध्याय 4 Hydrogen
Evaluation | Q I. 12. | पृष्ठ १२०

संबंधित प्रश्न

Explain the preparation of hydrogen using electrolysis.


Why does \[\ce{H+}\] ion always get associated with other atoms or molecules?


Hydrogen peroxide is obtained by the electrolysis of ______.


Which of the following statement(s) is/are correct in the case of heavy water?

(i) Heavy water is used as a moderator in nuclear reactor.

(ii) Heavy water is more effective as solvent than ordinary water.

(iii) Heavy water is more associated than ordinary water.

(iv) Heavy water has lower boiling point than ordinary water.


Rohan heard that instructions were given to the laboratory attendent to store a particular chemical i.e., keep it in the darkroom, add some urea in it, and keep it away from dust. This chemical acts as an oxidising as well as a reducing agent in both acidic and alkaline media. This chemical is important for use in the pollution control treatment of domestic and industrial effluents. Write the name of this compound.


Rohan heard that instructions were given to the laboratory attendent to store a particular chemical i.e., keep it in the darkroom, add some urea in it, and keep it away from dust. This chemical acts as an oxidising as well as a reducing agent in both acidic and alkaline media. This chemical is important for use in the pollution control treatment of domestic and industrial effluents. Write the name of this compound. Explain why such precautions are taken for storing this chemical.


Hydrogen peroxide for the first time was prepared by:


H2O2 can be obtained when the following reacts with H2SO4 except with:


The volume of '10 Vol' of H2O2 required to liberate 500 mL O2 at NTP is ______.


The strength of the 11.2 volume solution of H2O2 is ______.

[Given that molar mass of H = 1 g mol−1 and O = 16 g mol−1)


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