Question

Which of the following are iso electronic
1.CN- 2.NO 3.C2 4.BN 5.CN+​

Answer 1

Answer:

Isoelectronic means having same number of electrons

C2, BN and CN+ are isoelectronic

Explanation:

CN- 6+7+1 = 14 electrons

NO. 7+8= 15 electrons

C2. 6+6= 12 electrons

BN. 5+7= 12 electrons

CN+. 6+7-1= 12 electrons