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

  • question_answer
          Which one of the following reactions is the main cause of the energy radiation from the Sun?                        [CDS]

    A) Fusion reaction  

    B)       Fission reaction

    C) Chemical reaction

    D)        Diffusion reaction

    Correct Answer: A

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