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Atoms and Nuclei Test - 7
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Atoms and Nuclei Test - 7
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  • Question 1/10
    4 / -1

    92U235 undergoes successive disintegrations with the end product of 82Pb203. The number α and β-particles emitted are
    Solutions

  • Question 2/10
    4 / -1

    Which of the following is a possible nuclear reaction ?
    Solutions

  • Question 3/10
    4 / -1

    The radius of nucleus is
  • Question 4/10
    4 / -1

    mp and mn are masses of proton and neutron, respectively. An element of mass M has Z protons and N neutrons then
  • Question 5/10
    4 / -1

    A nucleus with Z = 92 emits the following in a sequence : α, α, β-, β-, α, α, α, α, β-, β-, α, β+, β+, α. The Z of the resulting nucleus is
  • Question 6/10
    4 / -1

    A nucleus disintegrates into two nuclear parts which have their velocities in the ratio 2: 1. The ratio of their nuclear sizes will be
    Solutions

  • Question 7/10
    4 / -1

  • Question 8/10
    4 / -1

    When 3Li7 nuclei are bombarded by protons, and the resultant nuclei are 4Be8. the emitted particles will be
    Solutions

  • Question 9/10
    4 / -1

    The mass number of nucleus is
  • Question 10/10
    4 / -1

    A free neutron decays spontaneously into
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