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JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Discovery and Properties of anode, cathode rays neutron and Nuclear structure

  • question_answer
    Heaviest particle is          [DPMT 1983; MP PET 1999]

    A)                 Meson 

    B)                 Neutron

    C)                 Proton 

    D)                 Electron

    Correct Answer: B

    Solution :

               Mass of neutron is greater than that of proton, meson and electron.                                 Mass of neutron = mass of proton + mass of electron


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