JEE Main · ChemistryEasy
What is the oxidation state of nickel in ?
- A.0
- B.+2
- C.+4
- D.-1
Show correct answer & step-by-step solution
Correct answer: A — 0
Solution
- The complex is .
- The ligand is neutral, meaning its charge is 0.
- The overall charge of the complex is 0, so the oxidation state of is .
- Hence the answer is (A).
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