Manipal MET2020ChemistryCoordination Compounds
What is the value of x on the [ Ni ( CN )₄ ]^x complex ion?
Options
- A+2
- B-2
- C0 (zero)
- D+4
Correct answer
B. -2
Step-by-step solution
. [ Ni ( CN )₄ ) ]^x [ Ni ( CN )₄ ]²⁻ In this complex, the oxidation state of nickel is +2 and that of (CN) is - 1 . x=+2+y(-1)=-2