2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-68

  • question_answer
    If the atomic number of an element is 33, it will be placed in the periodic table in the       

    A) first gp              

    B) third gp        

    C) fifth gp             

    D) seventh gp      

    Correct Answer: C

    Solution :

    \[33:1{{s}^{2}},\text{ }2{{s}^{2}},\text{ }2{{p}^{6}},\text{ }3{{s}^{2}},\text{ }3{{p}^{6}},\text{ }4{{s}^{2}},\text{ }3{{d}^{10}},4{{p}^{3}}\] In its valence shell \[5{{e}^{-}}\] are present so it is fifth group element.


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