Home
Class 12
CHEMISTRY
Ruthford's expirement on scatterinf of a...

Ruthford's expirement on scatterinf of `alpha`-particle showed for the first time that the atom has

A

Nucleus

B

Electron

C

Proton

D

Neutron

Text Solution

Verified by Experts

The correct Answer is:
a

Ruthorford.s expirement on scattering of `aplha`-particle s showed for the first time that the atom has nucleus.
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Rutherford's alpha ray scattering experiment showed for the first time that that atom has

(A) In Rutherford experiment only few alpha -particles get rebounded. (R) Most of the atomic space is empty.

(A) Large angle of Scattering of alpha particles led to the discovery of atomic nucleus (R) : Entire positive charge of atom in concentrated in the central core .

What is the difference between alpha - particle and helium atom ?

SIA PUBLICATION-ATOMIC STRUCTURE-MCQ.S
  1. The rule that explain the reason for chromium to have [Ar]3d^(5)4s^(1)...

    Text Solution

    |

  2. The volume in litres of CO2 librated at STP when 10 g of 90% pure lime...

    Text Solution

    |

  3. Ruthford's expirement on scatterinf of alpha-particle showed for the ...

    Text Solution

    |

  4. The radius of the second Bohr orbit is

    Text Solution

    |

  5. The formula of a metal chloride is MCl3 and it contains 20% of the met...

    Text Solution

    |

  6. Which one of the following gases contains the least number of molecule...

    Text Solution

    |

  7. The constancy of e/m ratio for electrons insdpite of variation of gas ...

    Text Solution

    |

  8. The basic assumption of Bohr's model of hydrogen atom is that

    Text Solution

    |

  9. According to Aufbau principle,the sub-shell which is occupied by the e...

    Text Solution

    |

  10. 0.84g of metal carbonate reacts exactly with 40 ml of N//2H2SO4 . The ...

    Text Solution

    |

  11. The number of molecules present in 3.5 g of CO at 0^(@)c and 760 nm pr...

    Text Solution

    |

  12. Which of the gases contains the same number of molecules as that of 16...

    Text Solution

    |

  13. When 4p orbital in any atom is filled completely,the next electron goe...

    Text Solution

    |

  14. Which one of the following series of line is found in the UV region of...

    Text Solution

    |

  15. The energy of the electron in the hydrogen atom is given by the expres...

    Text Solution

    |

  16. One atom of ""19^(39)K""contains

    Text Solution

    |

  17. Whwn the electron in an excited hydrogen atom jumps from an energy lev...

    Text Solution

    |

  18. The number of moles of barium carbonate which contains 1.5 moles of ox...

    Text Solution

    |

  19. The maximum number of electrons that can be accommodated in all the or...

    Text Solution

    |

  20. The magnetic quantum number m for the outermost electron in the Na ato...

    Text Solution

    |