Class 11 Chemistry Classification of Elements and Periodicity in Properties Extended or long form of periodic table

Medium

The atomic number of the element unnilennium is

JEE MAIN 2020 All JEE MAIN

A
$119$
B
$108$
C
$102$
D
$109$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

Extended or long form of periodic table

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