Question:

Which of the following groups contains only atoms that are paramagnetic in their ground state?

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To determine if an atom is paramagnetic, check if it has unpaired electrons in its electron configuration.
Updated On: Mar 30, 2025
  • Be, O and N
  • Mg, He and Rb
  • K, C and Fe
  • Br, Sb and Kr
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The Correct Option is C

Solution and Explanation


Paramagnetic atoms have unpaired electrons. In this case, K, C, and Fe are paramagnetic.
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