Question

Which of the following configuration produce(s) three exchange pair(s) electrons?

2p3

2p4

3d4

3d3

Answer 1

Which of the following configuration produce(s) three exchange pair(s) electrons?

$\huge{\underline{\sf{\red{Answer}}}}$

3d3

Answer 2

Answer:

2p³,2p⁴,3d³ hence correct options are A,B and D