Multiple Choice
Which of these is an isoelectronic series?
A) Na+,K+,Rb+,Cs+
B) K+,Ca2+,Ar,S2-
C) Na+,Mg2+,S2-,Cl-
D) Li,Be,B,C
E) none of these (A-D)
Correct Answer:
Verified
Correct Answer:
Verified
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