Home
Class 11
CHEMISTRY
""(92)^(238)U emits an alpha-particle, t...

`""_(92)^(238)U` emits an `alpha`-particle, the product has the atomic and mass numbers as

A

92,236

B

90,234

C

90,238

D

96,236

Text Solution

Verified by Experts

The correct Answer is:
B
`""_(92)U^(239) to ""_(90)X^(234)+""_(2)He^(4)`
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR AND RADIO CHEMISTRY

    DINESH PUBLICATION|Exercise Linked Comprehension Type MCQs|9 Videos

  • NUCLEAR AND RADIO CHEMISTRY

    DINESH PUBLICATION|Exercise Reason Assertion Type MCQs|17 Videos

  • NUCLEAR AND RADIO CHEMISTRY

    DINESH PUBLICATION|Exercise Revision Questions from Competitive Exams|138 Videos

  • NOMENCLATURE OF ORGANIC COMPOUNDS

    DINESH PUBLICATION|Exercise MCQs|13 Videos

  • ORGANIC CHEMISTRY - SOME BASIC PRINCIPLES & TECHNIOUES

    DINESH PUBLICATION|Exercise PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUNDS|38 Videos

Similar Questions

Explore conceptually related problems

If uranium (mass number = 238 and atomic number = 92) emits an alpha -particle, the product has mass number and atomic number respectively are

If uranium ( mass number 238 and atomic number 92 ) emits an alpha- paticle, the produc has mass number and atomic number

A uranium nucleus ._(92)U^(238) emits and alpha -particle and a beta -particle in succession. The atomic number and mass number of the final nucleus will be

Nucleus ._(92)U^(238) emits alpha -particle (._(2)He^(4)) . alpha- particle has atomic number 2 and mass number 4. At any instant alpha- particle is at distance of 9 xx 10^(-15)m from the centre of nucleus of uranium. What is the force on alpha- particle at this instant? ._(92)U^(238) rarr ._(2)He^(4) + ._(90)Th^(234)

A uranium nucleus (atomic number 92 , mass number 231 ) emits an alpha -particle and the resultant nucleus emits a beta -particles. What are the atomic and mass numbers of the final nucleus? .

DINESH PUBLICATION-NUCLEAR AND RADIO CHEMISTRY-Selected Straight Objected Type MCQs
  1. Decrease in atomic number is observed during a)alpha-emission b)beta-...

    Text Solution

    |

  2. Radium has atomic weight 226 and a half-life of 1600 Yr. The number of...

    Text Solution

    |

  3. The activity of radionuclide (""^(100)X) is 6.023 curie. If the disint...

    Text Solution

    |

  4. The half life of a radioactive substance is 24 hours. Time required f...

    Text Solution

    |

  5. ""(91)Pa^(234) an element of group 3 emits beta-particles, the daughte...

    Text Solution

    |

  6. The mass of an atom of ""(2)He^(4) is 4.0026 amu . The mass of a neutr...

    Text Solution

    |

  7. ""(92)^(233)U is assumed to decay by emitting alpha- and beta-particle...

    Text Solution

    |

  8. ""(92)^(238)U emits an alpha-particle, the product has the atomic and ...

    Text Solution

    |

  9. The radiation from naturally occuring radioactive substance as seen af...

    Text Solution

    |

  10. An isotone of .(32)^(76)Ge is- (a) .(32)^(77)Ge (b).(33)^(77)As (c).(...

    Text Solution

    |

  11. The half- life periof of a radioactive element is 140 days. After 560 ...

    Text Solution

    |

  12. The triad of nuclei that is isotonic is

    Text Solution

    |

  13. .(7)N^(13) changes to .(6)C^(13) by the emission of

    Text Solution

    |

  14. The nucleus resulting from ""(92)U^(238) after successive emission of ...

    Text Solution

    |

  15. 1 g atom of an alpha-emitting .(z)X^(4) (half life = 10 hr) was placed...

    Text Solution

    |

  16. An element X loses one alpha- and two beta- particles in three success...

    Text Solution

    |

  17. .(13)Al^(27) is a stable isotope. .(13)Al^(29) is expected to disinteg...

    Text Solution

    |

  18. Loss of beta-particles is equivalent to

    Text Solution

    |

  19. The number of neutrons accompanying the formation of .(54)Xe^(139) and...

    Text Solution

    |

  20. .^(23) Na is the more stable isotope of Na. Find out the process by wh...

    Text Solution

    |