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  5. Structure of Atom / परमाणु संरचना

Railways General Science & Technology Structure of Atom / परमाणु संरचना Sample Paper Structure of Atom Sample Test Paper-14

  • question_answer
    Which of the following is the correct sequence in terms of increasing mass?

    A)  Proton, electron, alpha particle, hydrogen atom

    B)  Electron, proton, hydrogen atom, alpha particle

    C)  Hydrogen atom, proton, electron, alpha particle

    D)  Alpha particle, proton, hydrogen atom, electron

    Correct Answer: B

    Solution :

    [b] Sequence in terms of increasing mass- Electron < proton < hydrogen atom < alpha particle


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