Advertisements
Advertisements
प्रश्न
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.
उत्तर
(i) Heavy water is used as a moderator in nuclear reactor.
(iii) Heavy water is more associated than ordinary water.
Explanation:
Heavy water is utilised as a moderator in nuclear reactors and exchange reactions, and it is more associated with water due to its higher mass.
APPEARS IN
संबंधित प्रश्न
Volume strength of 1.5 N H2O2 is
Mention the uses of deuterium.
Explain the preparation of hydrogen using electrolysis.
Hydrogen peroxide is ______.
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 is obtained by the electrolysis of ______.
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 products obtained from a reaction of hydrogen peroxide and acidified potassium permanganate are ______.
