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 Radioactivity and a,b rays

  • question_answer
    The \[\alpha \]-particle is identical with [CPMT 1972, 82, 86;  BHU 1984; MP PMT 1990, 91, 93; MP PET 1999]

    A)                 Helium nucleus

    B)                 Hydrogen nucleus

    C)                 Electron

    D)                 Proton

    Correct Answer: A

    Solution :

              a-particle is identical with \[_{2}H{{e}^{4}}\]helium nucleus.


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