Question

Which group will be provide of element containing atomic number 16 In the P.T.?
(A) चौदहवें (14th) (B) सोलवटें (16th) (C) तेरहवें (13th) (D) पन्द्रहवें (15th)​

Answer 1

16th group because according to electronic configuration 1s2,2s2,2p6,3s2,3p4thats why it's belong to 16th group