Question

The IUPAC nomenclature of an element with electronic configuration [Rn] 5f¹⁴6d¹7s² is ______.

Options

• Unnilbium

• Unnilunium

• Unnilquadium

• Unniltrium

Answer 1

The IUPAC nomenclature of an element with electronic configuration [Rn] 5f¹⁴6d¹7s² is Unniltrium.

Explanation:

Atomic no. of the element [Rn] 5f¹⁴6d¹7s²

= 86 + 14 + 1 + 2

= 103

IUPAC name = Unniltrium