JEE Advanced · ChemistryEasy
What is the oxidation state of manganese in ?
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: C —
Solution
- Assign oxidation states: and .
- Set up the equation: $1 + x + 4(-2) = 0$.
- Solve for : $1 + x - 8 = 0$, which gives .
- Hence the answer is (C).
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