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JEE Main 2024 Chemistry question

ChemistryClassification of Elements and Periodicity in PropertiesJEE Main 2024

If IUPAC name of an element is "Unununnium" then the element belongs to nᵗʰ group of Periodic table. The value of n is .

Answer: 11

Solution

Un = 1, un = 1, un = 1, so the atomic number is 111 (roentgenium), which belongs to group 11.

Question ID VK-017070