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BHU PMT BHU PMT (Screening) Solved Paper-2010

  • question_answer
    When\[_{92}{{U}^{235}}\]loses one a-particle, the new element will belong to group

    A)  \[IB\]                                   

    B) \[IA\]

    C)  \[IIIB\]                                

    D) \[VB\]

    Correct Answer: B

    Solution :

                     Uranium being an inner-transition element belongs to IIIB (3 group) of the Periodic Table. When it loses one a-particle, its atomic number decreases by two units, thus the new element belongs to\[IA\](1) group.


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