Chemistry · d-Block Elements
Consider the following statements regarding transition metals: (A) The highest oxidation state of Group 8 elements is more readily stabilized in their oxides than in their fluorides. (B) Iron (Fe) can exist in a -2 formal oxidation state, such as in [Fe(CO)4]2-. (C) Mn, Tc, and Re all form stable M(II) aqua ions with equal ease. Which of the statement(s) given above is/are correct?
- 1A and B only✓
- 2A and C only
- 3B and C only
- 4C only
Correct answer
A and B only
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