https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

Entry Test MCQ :: Transition Elements

  The oxidation number of central metal atom in [Ni(CO)4] is
[A]. 0[B]. 2
[C]. 4[D]. 6

Answer: Option C
aashe gull said:    
 
How option c is correct
Adnan Murad Bhayo said:    
 
carbonyl is neutral ligand. How central metal will carry charge?
Write your comments here:
Name *:     Email:

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com