Question

What is the value of effective nuclear charge (Zeff) for the divalent cation of Li?
1.3
2.7
3.0
1.0​

Answer 1

Answer:

Zeff = Z- S

WE KNOW, Z(ATOMIC NUMBER OF Li = 3)

Zeff = 3 – 1.7 = 1.3

SO OPTION (A) IS CORRECT