Question

If the spins of electrons of atoms in a substance are paired, then the substance will have

• A. Paramagnetic Nature
• B. Ferro magnetic Nature
• C. Diamagnetic Nature
• D. None of these

Answer 1

The correct option is C Diamagnetic Nature

$\begin{array}{c}\text{Spins are paired means clockwise and anticlock}\\ \text{wise rotation cancel each other, so it does not have}\\ \text{any free electron,}\\ \therefore \text{it is in dimagnetic in nature.}\end{array}$