NEET-XI-Chemistry

03: Classification of Elements and Periodicity in Properties

  • #7
    Which element do you think would have been named by
    () Lawrence Berkeley Laboratory
    () Seaborg’s group?
    Ans : null () Lawrencium (Lr) with Z = 103 and Berkelium (Bk) with Z = 97
    () Seaborgium (Sg) with Z = 106
  • #7-i
    Lawrence Berkeley Laboratory
    Ans : Lawrencium (Lr) with Z = 103 and Berkelium (Bk) with Z = 97
  • #7-ii
    Seaborg’s group?
    Ans : Seaborgium (Sg) with Z = 106