JEE Main 2024 Chemistry question

Chemistry The d and f-Block Elements JEE Main 2024

The number of element from the following that do not belong to lanthanoids is: Eu, Cm, Er, Tb, Yb and Lu

(A)3
(B)4
(C)1Correct
(D)5

Answer: (C)

Solution

Cm (Z = 96) is an actinoid; the other five are lanthanoids.

Question ID VK-011712