NEET2017ChemistryClassification of Elements and Periodicity in PropertiesActual
The element Z = 114 has been discovered recently. It will belong to which of the following family/group and electronic configuration?
Options
- AHalogen family, Rn   5 f 14   6 d 10   7 s 2   7 p 5
- BCarbon family, Rn   5 f 14   6 d 10   7 s 2   7 p 2
- COxygen family, Rn   5 f 14   6 d 10   7 s 2   p 4
- DNitrogen family, Rn 5 f 14   6 d 10   7 s 2 7 p 3
Correct answer
B. Carbon family, Rn   5 f 14   6 d 10   7 s 2   7 p 2
Step-by-step solution
Z = 114 belong to group 14 , carbon family. Electronic configuration = Rn 5 f 14   6 d 10   7 s 2   7 p 2