2. Questions Bank
  3. JEE Main & Advanced
  4. Chemistry
  5. Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन

JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Causes of radioactivity and Group displacement law

  • question_answer
    During a \[\beta \]-decay the mass of the atomic nucleus [MP PET 1996]

    A)                 Decreases by one unit  

    B)                 Increases by one unit

    C)                 Decreases by two units

    D)                 Remains unaffected

    Correct Answer: D

    Solution :

              During \[\beta \]-decay atomic mass is unaffected while atomic no. increases by one unit.


You need to login to perform this action.
You will be redirected in 3 sec spinner