Which of the following is an isoelectronic series? [*]
A) B5-, Sr4-, As3-, Te2-
B) F -, Cl -, Br -, I -
C) S, Cl, Ar, K
D) Si2-, P2-, S2-, Cl2-
E) O2-, F -, Ne, Na +
Answer: D
Which of the following is an isoelectronic series? [*]
A) B5-, Sr4-, As3-, Te2-
B) F -, Cl -, Br -, I -
C) S, Cl, Ar, K
D) Si2-, P2-, S2-, Cl2-
E) O2-, F -, Ne, Na +
Answer: D