Chemistry - PERIODIC TABLE Question with Solution | TestHub

ChemistryPERIODIC TABLEIntroduction, NamingEasy2 minPYQ_2024

ChemistryEasynumerical

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

Answer:

11.00

Solution:

Unununnium is the IUPAC name given to the element Roentgenium and the atomic number $111$ . In the periodic table in the $7^{th}$ period it is located and placed in the $11^{th}$ group. Roentgenium is a radioactive element and its isotopes are unstable in nature.

$111$ belongs to $11^{th}$ group.

Hence the value of n is $11$ .

Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Introduction, Naming

⏱ 2mℹ️ Source: PYQ_2024

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