Question
Atomic and Molecular Physics Question on Atomic Spectra
Atomic numbers of V, Cr, Fe and Zn are 23, 24, 26 and 30, respectively. Which one of the following materials does NOT show an electron spin resonance (ESR) spectra?
A
V
B
Cr
C
Fe
D
Zn
Answer
Fe
Explanation
Solution
The correct option is (C) :Fe