Atomic number of Ag is 47. In the same group the atomic numbers of ele – InterviewSolution

1.	Atomic number of Ag is 47. In the same group the atomic numbers of elements placed and below Ag in long form of periodic table will be x and y respectively. Given the value fo (x+y)//12.
Answer» SOLUTION :Atomic number of `CU` is `29 = X` Atomic number of `AU` is `79 = y` `x +y = 108` `(x+y)/(12) = (108)/(12) = 9`.

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