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UPSC Chemistry Nuclear Chemistry / नाभिकीय रसायन Question Bank Atoms, Molecules and Nuclear Chemistry

  • question_answer
    Match List I with List II and select the correct answer using the code given below the Lists : [NDA]
      List I (Scientist)   List II (Discovery)
    A.          Goldstein 1. Atomic theory
    B.          Chadwick 2. Proton
    C.        J.J Thomson 3. Neutron
    D.        John Dalton 4. Electron

    A) A-2,   B-3,   C-4,   D-1

    B) A-2,   B-4,   C-3,   D-1

    C) A-1,   B-4,   C-3,   D-2

    D) A-1,   B-3,   C-4,   D-2

    Correct Answer: A

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