JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Extended or long form of periodic table

  • question_answer
    In the modern periodic table, the place of the element with atomic number 31 is in [MP PMT 1999]

    A) s - block

    B) d- block

    C) p -block

    D) f - block

    Correct Answer: C

    Solution :

      p-block; \[_{31}Ga\to \left[ Ar \right]3{{d}^{10}}4{{s}^{2}}{{p}^{1}}\].


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