Which among the following is ferromagnetic in nature?

Which among the following is ferromagnetic in nature?
  1. Benzene
  2. Oxygen
  3. Iron
  4. Water

Solution

$\mathrm{O}_{2}$ - Paramagnetic Benzene, water - Diamagnetic $\mathrm{Fe}$ - Ferromagnetic

Asked in: MHT CET 2020 (20 Oct Shift 1)

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