QJEEM22Che299: JEE Main 2022 Chemistry - Class 11 JEEM22Che299 Solution: The IUPAC nomenclature of an element with electronic…

Question

Verified Solution • 2025–26 Session moderate

The IUPAC nomenclature of an element with electronic configuration [Rn] $5 \mathrm{f}^{14} 6 \mathrm{d}^{1} 7 \mathrm{s}^{2}$ is :

Accepted Answer

The element with electronic configuration [Rn]

5 \mathrm{f}^{14} 6 \mathrm{~d}^{1} 7 \mathrm{~s}^{2}

has atomic number

\rightarrow 103

\therefore

Its IUPAC name is: Unniltrium

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