Chemistry

Chemistry

Problem

<b>Column-I</b><br><b>(atomic number of element)</b><b>Column-II</b><br><b>(IUPAC name)</b>
(A) 105<br>(B) 107<br>(C) 109<br>(D) 110(P) Uun<br>(Q) Uns<br>(R) Unp<br>(S) Une
Intuitive explanation

This problem tests your knowledge of the systematic IUPAC naming convention for superheavy elements with atomic numbers above 118. Rather than memorizing names, you decode them using a digit-to-letter mapping: nil (0), un (1), bi (2), tri (3), quad (4), pent (5), hex (6), sept (7), oct (8), enn (9). Each digit in the atomic number becomes a syllable, read left to right, then add the suffix "-ium." Match each atomic number to its correctly constructed name by translating the digits systematically.

Intuitive explanation

This problem tests your knowledge of the systematic IUPAC naming convention for superheavy elements with atomic numbers above 118. Rather than memorizing names, you decode them using a digit-to-letter mapping: nil (0), un (1), bi (2), tri (3), quad (4), pent (5), hex (6), sept (7), oct (8), enn (9). Each digit in the atomic number becomes a syllable, read left to right, then add the suffix "-ium." Match each atomic number to its correctly constructed name by translating the digits systematically.

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