Q. The IUPAC name of an element with atomic number 119 is.
A) ununcotium
B) ununennium
C) unnilennium
D) unununnium
Explanation
[Solution] 1 = un, 1 = un, 9 = enn, so element 119 is ununennium (Uue). Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.