Verified Solution • 2025–26 Session
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QNEET-2020-Ch-663: NEET 2020 Chemistry - Class 11 NEET-2020-Ch-663 Solution: Identify the incorrect match. Name IUPAC Official Name (A)…
Identify the incorrect match. Name IUPAC Official Name (A) Unnilunium (i) Mendelevium (B) Unniltrium (ii) Lawrencium (C) Unnilhexium (iii) Seaborgium (D) Unununnium (iv) Darmstadtium (B) (ii) (C) (iii) (D) (iv) (A) (i)
Multiple Choice Options
- A (B), (ii)
- B (C), (iii)
- C (D), (iv)
- D (A), (i)
Step-by-Step Verified Solution
Unununnium
Atomic number = 111
IUPAC official name : Roentgenium (Rg) not Darmstadtium.