Which of the following schematic alignments of magnetic moments correctly represents an antiferromag — Solid State Chemistry Question
Question
Which of the following schematic alignments of magnetic moments correctly represents an antiferromagnetic substance like $MnO$?
Answer: B
💡 Solution & Explanation
In an antiferromagnetic solid, neighbouring magnetic moments align in opposite directions and cancel each other. The correct schematic is the alternating pattern $\uparrow \downarrow \uparrow \downarrow \uparrow \downarrow$.
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