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Which of the following is used as a mode...

Which of the following is used as a moderator in nuclear reactors ?

A

Hard water

B

Deionised water

C

Distilled water

D

Heavy water

Text Solution

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The correct Answer is:
D
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MARVEL PUBLICATION-SOLID STATE -Multiple choice questions
  1. Which of the following statement(s) is/are correct in the case of he...

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  2. The permanent hardness of water is due to the presence of

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  3. Which of the following is used as a moderator in nuclear reactors ?

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  4. The reagent(s) used for softening the temporary hardness of water is (...

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  5. Polyphosphates are used as water softening agents because they

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  6. Which of the following molecules have practically the same mass ?

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  7. Heavy water is

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  8. The degree of hardness of water is usually expressed in terms of

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  9. Explain why calcuim ion makes water hard, but sodium ion does not.

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  10. When zeolite (hydrated sodium aluminium silicate) is treated with hard...

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  11. The compound which cannot be oxidesed by H2O2 is

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  12. When hydrogen peroxide is oxidised by a suitable oxidant one of the pr...

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  13. Industrial preparation of H2O2 , involves auto oxidation of

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  14. H(2)O(2) is always stored in black bottles because

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  15. The compound useful for restoring aerobic conditions to sewage waste i...

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  16. Hydrogen peroxide is not stored in glass bottle as

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  17. Reaction of ethylene with H2O2 gives

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  18. H2O2 is a good bleaching agent due to its

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  19. Which one of the following compounds is a peroxide?

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  20. Bond angles in H-O-O and H-O-H in H2 O2 and water respectively are

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