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

  • question_answer
    Which of the following is used in dating archeological  findings or In a method of absolute dating of fossils a radioactive element is used. It is [CPMT 1983, 85; NCERT 1978; BHU 1981; MP PMT 1993; AFMC 1997]

    A)                 \[_{92}{{U}^{235}}\]      

    B)                 \[_{6}{{C}^{14}}\]

    C)                 \[_{6}{{C}^{12}}\]           

    D)                 \[_{20}C{{a}^{40}}\]

    Correct Answer: B

    Solution :

                    \[_{6}{{C}^{14}}\] is used in dating archeological findings.


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