Question

Identify the incorrect match.

Name	IUPAC official name
(A) Unnilunium	(i) Mendelevium
(B) Unniltrium	(ii) Lawrencium
(C) Unnilhexium	(iii) Seaborgium
(D) Unununnium	(iv) Darmstadtium

• A. $A-\left(i\right)$
• B. $B-\left(ii\right)$
• C. $C-\left(iii\right)$
• D. $D-\left(iv\right)$

Answer 1

The correct option is D $D-\left(iv\right)$

Atomic number	Name	IUPAC official name
101	Unnilunium	Mendelevium
103	Unniltrium	Lawrencium
106	Unnilhexium	Seaborgium
111	Unununnium	Roentgenium

Element (Z = 110) is ununnilium and its IUPAC offical name is Darmstadtium.