JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Artificial Transmutation

  • question_answer
    Which of the following is used as a moderator in a nuclear reactor                           [AIIMS 2001]

    A)                 \[{{D}_{2}}O\]  

    B)                 \[{{N}_{2}}O\]

    C)                 \[{{H}_{2}}O\]  

    D)                 \[NaOH\]

    Correct Answer: A

    Solution :

              Heavy water \[({{D}_{2}}O)\] is used as a moderator in a nuclear reactor. It slows down the speed of neutrons. It also acts as a coolant.


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