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NEETChemistryd and f Block Elements

For M 2+ /M and M 3+ /M 2+ systems, the E ⊖ values for some metals are as follows: Using this data,compare the stability of Fe 3+ in acid solution to that of Cr 3+ and Mn 3+

Options

  1. AMn 3+ 3+ 3+
  2. BMn 3+ 3+ > Cr 3+
  3. CMn 3+ > Fe 3+ > Cr 3+
  4. DFe 3+ 3+ 3+

Correct answer

A. Mn 3+ 3+ 3+

Step-by-step solution

Correct Option is : (A) Mn 3+ 3+ 3+

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