The group 15 element having inner electronic configuration as of argon is …………..
A. Phosphorus (Z = 15)
B. Antimony (Z = 51)
C. Arsenic (Z = 33)
D. Nitrogen (Z = 7)
Answer:C
The group 15 element having inner electronic configuration as of argon is …………..
A. Phosphorus (Z = 15) B. Antimony (Z = 51) C. Arsenic (Z = 33) D. Nitrogen (Z = 7)