STANDARDChemistry-D & F Block Elements
STANDARD Chemistry Transition Metals MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which one of the following is a 'd-block element'?
A
Gd
B
Hs
C
Es
D
Cs
Correct Answer
Option B
Detailed Explanation
Hs (Hassium) is a d-block element because it is part of the transition metals, which are characterized by the filling of d orbitals.
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