Home
Class 11
CHEMISTRY
Total number of electrons, protons and n...

Total number of electrons, protons and neutrons present in the nucleus of `._(92)U^(238) `is

A

e=92,p=92,n=146

B

e=92,p=92,n=148

C

e=0,p=92,n=146

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
e=0,p=92,n=146

There is no electron in the nucleus.
`n_(e)=0,n_(p)=92,n_(n)=238-92=146`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    BANSAL|Exercise Solved Examples|17 Videos
  • ATOMIC STRUCTURE

    BANSAL|Exercise Exercise|12 Videos
  • GENERAL ORGANIC CHEMISTRY

    BANSAL|Exercise Exercise 3|9 Videos

Similar Questions

Explore conceptually related problems

What are the numbers of protons and neutrons in the nucleus of ._92U^(238) ?

Determine the number of electrons, proton and neutrons in the nucleus in ""_(11)Na^(22) .

The number of protons, electrons and neutrons in the nucleus of ._(13)Al^(27) is

A nucleus has atomic number 11 and mass number 24. State the number of electrons, protons and neutrons in the nucleus

Total number of protons, neutrons and electrons present in 14 mg of ._(6)C^(14) is : (Take N_(A) = 6 xx 10^(23))

What will be the total number of electrons , protons and neutrons in the product formed by the loss of one alpha -particle ""_(92)^(238)U ?

BANSAL-ATOMIC STRUCTURE-Exercise.3
  1. Total number of electrons, protons and neutrons present in the nucleus...

    Text Solution

    |

  2. The wavelenght of a certain line in the Paschen series in 1093.6 nm ...

    Text Solution

    |

  3. Calculate the Rydberg constant RH if He^+ ions are known to have the ...

    Text Solution

    |

  4. A photon having lambda = 854 Å cause the ionization of a nitrogen atom...

    Text Solution

    |

  5. H-atoms is exposed to electromagnetic radition of 1028Åand gives out ...

    Text Solution

    |

  6. The velocity of electron in a certain bohr orbit of hydrogen bears t...

    Text Solution

    |

  7. A doubly ionised lithium atom is hydrogen like with atomic number Z=3 ...

    Text Solution

    |

  8. Estimate the difference in energy between the first and second Bohr'...

    Text Solution

    |

  9. 1.8 g hydrogen atoms are excited to raditions . They study of spectra...

    Text Solution

    |

  10. If the average life time of an excited state of H atom is of order 10^...

    Text Solution

    |

  11. Calculate the binding energy per mole when threshold wavelength of pho...

    Text Solution

    |

  12. A potential difference of 20kV is applied across an X-ray tube. Find t...

    Text Solution

    |

  13. What is de-Broglie wavelength of a He-atom in a container at room temp...

    Text Solution

    |

  14. A portons is accelrated to one -tenth of the velocity of light . If it...

    Text Solution

    |

  15. To what effective potential a proton beam be subjected to give its pro...

    Text Solution

    |

  16. He atom can be excited to 1s^(1)2p^(1)"by"lambda=58.44 nm If lowest...

    Text Solution

    |

  17. The quantum yield for decomposition of HI id 0.2 .In an experiment ...

    Text Solution

    |

  18. Calculate the wavelength of the radiation that would cause photo disso...

    Text Solution

    |

  19. The dissociation energy of H(2) is 430.53 kJ mol^(-1), If H(2) is of d...

    Text Solution

    |

  20. X-rays emitted from a copper target and a molybdenum target are found ...

    Text Solution

    |

  21. An energy of 68eV is required to excite a hydrogen like atom from its...

    Text Solution

    |