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Tardigrade
Question
Chemistry
The elements with atomic numbers 101 and 104 belong to, respectively :
Q. The elements with atomic numbers 101 and 104 belong to, respectively :
3276
286
JEE Main
JEE Main 2020
Classification of Elements and Periodicity in Properties
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A
Group 11 and Group 4
5%
B
Actinoids and Group 4
76%
C
Actinoids and Group 6
13%
D
Group 6 and Actinoids
5%
Solution:
Element with atomic no. 101 is an Actinoid element.