Q. Which of the following is wrong statements?
A) $Ni(CO)_{4},\$has zero oxidation number for Ni
B) $Ni(CO)_{4}$, has oxidation number $+ 4$ for Ni
C) Ni is metal
D) CO is gas
Explanation
(b)
Ni$(CO)_{4}$ has a O.N. zero for Ni
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.