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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Rate of decay and Half-life

  • question_answer
    \[_{11}N{{a}^{24}}\] half-life is 15 hours. On heating it will

    A)                 Reduce                

    B)                 Remain unchanged

    C)                 Depend on temperature             

    D)                 Become double

    Correct Answer: B

    Solution :

              \[{{t}_{1/2}}\] is independent of all external factors and is  constant for a given species.


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