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NEST2025Chemistryd and f Block Elements

The correct sequence of the given manganese oxides with respect to melting point is

Options

  1. AMn ₂ O ₇ < MnO ₂ < Mn ₂ O ₃ < MnO
  2. BMnO < Mn ₂ O ₃ < MnO ₂ < Mn ₂ O ₇
  3. CMnO Mn ₂ O ₃ < MnO ₂ < Mn ₂ O ₇
  4. DMn ₂ O ₇ < MnO ₂ Mn ₂ O ₃ < MnO

Correct answer

A. Mn ₂ O ₇ < MnO ₂ < Mn ₂ O ₃ < MnO

Step-by-step solution

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