The elements a, b, c, d have the following electron configurations. Th – InterviewSolution

1.	The elements a, b, c, d have the following electron configurations. Then the elements that belong to the same group of periodic table is a) 2,3 b) 2,8,3 c) 2,8,5 d) 2,8,7 A) a, b B) b, c C) c, d D) d, a
Answer» Correct option is A) a, b

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