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प्रश्न
Mention the uses of deuterium.
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उत्तर
- Deuterium is used to prepare heavy water which is used as a moderator in nuclear reactors.
- Deuterium exchange reactions are useful in determining the number of ionic hydrogens present in a given compound.
- It is also used to prepare some deuterium compounds.
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संबंधित प्रश्न
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.
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.
Hydrogen peroxide is obtained by the electrolysis of ______.
H2O2 can be obtained when the following reacts with H2SO4 except with:
The products obtained from a reaction of hydrogen peroxide and acidified potassium permanganate are ______.
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)
