Chemistry · Chemical Bonding and Molecular Structure
Which of the following pairs represents isoelectronic cluster species?
- 1[Sn9]4-, [Se9]5+
- 2[Sn9]4-, [Bi9]5+✓
- 3[Se9]5+, [Bi9]5+
- 4[Sn9]4-, [Al9]4-
Correct answer
[Sn9]4-, [Bi9]5+
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