Which of the following element has duplet as outermost electronic configuration?

Helium

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Neon

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Argon

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Sodium

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Helium

Atomic number of Helium: 2
Number of electrons: 2
Electronic configuration: 2 (Duplet)

Suggest Corrections

Similar questions

The outermost electronic configuration of the element with least electronegativity among the following is?

3 d^{6}

Join BYJU'S Learning Program