Home
Class 11
CHEMISTRY
Assertion (A) : Heavy water is used as m...

Assertion (A) : Heavy water is used as moderator in nuclear reactors.
Reason (R) : Heavy water undergoes exchange reaction.

A

Both A and R are true

B

Both A and R are false

C

Both A and R are true but R is not correct explanation of A

D

Both A and R are true and R is correct explanation of A

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN AND ITS COMPOUNDS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3|48 Videos

  • HYDROGEN AND ITS COMPOUNDS

    AAKASH SERIES|Exercise EXERCISE ON PASSAGE|14 Videos

  • HYDROGEN AND ITS COMPOUNDS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2A (HYDROGEN PEROXIDE)|31 Videos

  • HYDROCARBONS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE SHEET ( LEVEL-II (PRACTICE SHEET (ADVANCED) (MATRIX MATCHING TYPE QUESTIONS)))|5 Videos

  • IONIC EQUILIBRIUM

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL -II PRACTICE SHEET (ADVANCED) (Integer Type Questions))|8 Videos

Similar Questions

Explore conceptually related problems

Heavy water is mainly used as a

Heavy water is used as moderator in a nuclear reactor. The function of the moderator is

Heavy water is present in

Some statements about heavy water are given below. (i) Heavy water is used as a moderator in nuclear reactors (ii) Heavy water is more associated than ordinary water. (iii) Heavy water is more effective solvent than ordinary water Which of the above statements are correct ?

Heavy water freezes at

An isotope of hydrogen reacts with oxygen to give compound (A), which is used as a moderator in nuclear reactor. Like hydrogen, this isotope also undergoes addition reaction. It reacts with ethylene to give compound B, which is a saturated hydrocarbon. Identify the element A and B. A is radioactive.

In atomic reactor heavy water is used as

AAKASH SERIES-HYDROGEN AND ITS COMPOUNDS-OBJECTIVE EXERCISE - 2B
  1. The temperature of heavy water is increased from 4^@C to 14^@C . Then ...

    Text Solution

    |

  2. If 1 kg of water contains 12 mg of magnesium sulphate its degree of ha...

    Text Solution

    |

  3. Assertion (A) : Heavy water is used as moderator in nuclear reactors. ...

    Text Solution

    |

  4. Two samples of water A and B having concentration 16.2 pp m of Ca(HCO...

    Text Solution

    |

  5. O2^(2-) is the symbol of the ion

    Text Solution

    |

  6. H2O2 is obtained by adding dil H2SO4 to

    Text Solution

    |

  7. In the preparation of H2O2 from BaO2 , phosphoric acid is preferred t...

    Text Solution

    |

  8. In auto oxidation preparation of H(2)O(2) the oxidizing agent is

    Text Solution

    |

  9. Destabiliser of hydrogen peroxide is

    Text Solution

    |

  10. In H2O2 the degree of hydrogen bonding is

    Text Solution

    |

  11. 'H(2)O(2)' ---> 2H + O(2) + 2e The above equation represents the follo...

    Text Solution

    |

  12. As an oxidising agent, hydrogen peroxide reacts rapidly in

    Text Solution

    |

  13. H2O2 + H2O to H2O^(+) toHO2^- This reaction indicates

    Text Solution

    |

  14. H2O2 oxidises the following

    Text Solution

    |

  15. H2O2 turns acidified solution of the following to orange red

    Text Solution

    |

  16. The reagent used in the conversion: Hg to HgO is

    Text Solution

    |

  17. Hydrogen peroxide exhibits oxidising property in reaction with

    Text Solution

    |

  18. When acidified dichromate is treated with H2O2, a blue coloured compou...

    Text Solution

    |

  19. Under the name auricome, H2O2 is used

    Text Solution

    |

  20. Addition of water to the following compound gives H2O2

    Text Solution

    |