Answer
$\therefore$ Option b, d is the right option
Work Step by Step
Zinc (i.e $\textbf{Zn}$), Gold (i.e $\textbf{Au}$) is a D block element.
Chemistry (4th Edition)
by Burdge, Julia
Published by
McGraw-Hill Publishing Company
ISBN 10:
0078021529
ISBN 13:
978-0-07802-152-7
Chapter 6 - Section 6.9 - Electron Configurations and the Periodic Table - Checkpoint - Page 269: 6.9.3
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