Bihar Prohibition Constable 14 May 2023 Paper

© examsiri.com

Question : 45 of 100

Marks: +1, -0

Which one among the following contains the most neutrons?

$_{26}^{59}Fe$
$_{29}^{61}Cu$
$_{30}^{61}Zn$
$_{30}^{60}Zn^{2 + }$

Go to Question:

Prev Question

Next Question