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NEETChemistryd and f Block Elements

Which of the following is an oximeter anion of the first series of transition metals in which the metal exhibits the oxidation state equal to its group number?

Options

  1. AVO 4 3-
  2. BCr 2 O 7 -
  3. CCrO 4 -
  4. D[MnO 4 ] -

Correct answer

D. [MnO 4 ] -

Step-by-step solution

Correct Option is : (D) [MnO 4 ] -

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