Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
The compound in which nickel has the lowest oxidation state is : a.
Ni
(
CO
)
4
\text{Ni}(\text{CO})_4
Ni
(
CO
)
4
b.
(
CH
3
COO
)
2
Ni
(\text{CH}_3\text{COO})_2\text{Ni}
(
CH
3
COO
)
2
Ni
c.
NiO
\text{NiO}
NiO
d.
NiCl
2
(
PPh
3
)
2
\text{NiCl}_2(\text{PPh}_3)_2
NiCl
2
(
PPh
3
)
2
Browse the problem library