Q. The IUPAC nomenclature of an element with electronic configuration $[R n] 5 f^{14} 6 d^{1} 7 s^{2}$ is :

405 112 JEE MainJEE Main 2022Classification of Elements and Periodicity in Properties Report Error

A

Unnilbium

15%

B

Unnilunium

11%

C

Unnilquadium

13%

D

Unniltrium

61%

Solution:

Atomic Number 103