Question

Duplet configuration is not found in which element

Answer 1

heya

here's ur answer

They contain an s orbital but no p orbitals. They are stable in a duplet state instead of an octet state. Duplet rule: Hydrogen and heliumhave filled their outermost shell and reached a stable configuration when they have two electrons.

hope it helps

Answer 2

Answer:

Be3+ is the answer ............ ...