Home
Class 12
CHEMISTRY
The number of neutrons accompanying the ...

The number of neutrons accompanying the formation of `""_(54)^(139)Xe` and `""_(38)^(94)"Sr"` from the absorption of a slow neutron by `""_(92)^(235)` U, followed by nuclear fission is :

A

0

B

2

C

1

D

3

Text Solution

Verified by Experts

The correct Answer is:
D

`""_(92)^(235)U + ""_(0)n^(1) to ""_(54)^(139) Xe + ""_(38)^(94)Sr + 3""_(0)n^(1)`
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-II|38 Videos
  • NUCLEAR CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-III (Single Correct Answer Type ) |8 Videos
  • NUCLEAR CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-III (Linked Comprehension Type) |11 Videos
  • NITROGEN COMPOUNDS

    BRILLIANT PUBLICATION|Exercise LEVEL-III (Linked Comprehension Type)|9 Videos
  • P-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL-III|50 Videos

Similar Questions

Explore conceptually related problems

In a nuclear reactor the chain reaction is carried out under controlled conditions. Average energy of a neutron produced in fission of (^235_92)U nucleus is ..

BRILLIANT PUBLICATION-NUCLEAR CHEMISTRY -LEVEL-I
  1. A 10 g sample of radioactive sample is present at t= 0. The approximat...

    Text Solution

    |

  2. In a nuclear fission, 0.1% mass is converted into energy. The energy r...

    Text Solution

    |

  3. The number of neutrons accompanying the formation of ""(54)^(139)Xe an...

    Text Solution

    |

  4. A positron is emitted by ""(11)^(23) Na. The ratio of the atomic mass ...

    Text Solution

    |

  5. The total no. of alpha and beta- particles emitted in the nuclear reac...

    Text Solution

    |

  6. Bombardment of aluminium by alpha-particles leads to the artifical dis...

    Text Solution

    |

  7. The number of neutrons in the parent nucleus which gives ""(7)^(14)N o...

    Text Solution

    |

  8. The triad of nuclei that is isotonic is

    Text Solution

    |

  9. Which of the following nucleus is unstable ?

    Text Solution

    |

  10. The radioactive isotope tritum (""(3)^(1)H) has a half life 0f 12.3 ye...

    Text Solution

    |

  11. If 8.0 g of radioactive isotope has a half-life of 10 h, the half-life...

    Text Solution

    |

  12. Which one of the following particles is used to bombard ""(13)^(27)Al ...

    Text Solution

    |

  13. Which of the following nuclides are most likely to be neutron poor ?

    Text Solution

    |

  14. The half-life period of a radioactive element is 140 days. After 560 d...

    Text Solution

    |

  15. A nuclear reaction must be balanced in terms of

    Text Solution

    |

  16. If half-life of a substance is 5 years, then the total amount of subs...

    Text Solution

    |

  17. The element 'X' in the following reaction is : ""(90)^(234)Th to 7(2)^...

    Text Solution

    |

  18. A radioactive element gets spilled over the floor of a room, Its half-...

    Text Solution

    |

  19. You have 0.1 gram-atom of a radioactive isotope ""(Z)^(A) X (half-life...

    Text Solution

    |

  20. The observed massof ""(26)^(56)Fe is 55.9375 amu. Using the masses of...

    Text Solution

    |