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Volume strength of 1.5 N H2O2 is - Chemistry

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प्रश्न

Volume strength of 1.5 N H2O2 is

पर्याय

  • 1.5

  • 4.5

  • 16.8

  • 8.4

MCQ

उत्तर

8.4

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Preparation of Hydrogen Peroxide
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Hydrogen - Evaluation [पृष्ठ १२१]

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सामाचीर कलवी Chemistry - Volume 1 and 2 [English] Class 11 TN Board
पाठ 4 Hydrogen
Evaluation | Q I. 15. | पृष्ठ १२१

संबंधित प्रश्‍न

Explain the preparation of hydrogen using electrolysis.


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.


How is heavy water prepared? Compare its physical properties with those of 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. Explain why such precautions are taken for storing this chemical.


What is the importance of heavy water?


What mass of hydrogen peroxide will be present in 2 litres of a 5 molar solution? Calculate the mass of oxygen which will be liberated by the decomposition of 200 mL of this solution.


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


In a basic medium, H2O2 exhibits which of the following reactions?

(A) \[\ce{Mn^{2+} -> Mn^{4+}}\]

(B) \[\ce{I2 -> I^-}\]

(C) \[\ce{PbS -> PbSO4}\]

Choose the most appropriate answer from the options given below.


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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