The basic character of the transition metal monoxides follows the order
(Atomic nos. Ti = 22, V = 23, Cr = 24, Fe = 26.)
1
CrO > VO > FeO > TiO
2
TiO > FeO > VO > CrO
3
TiO > VO > CrO > FeO
4
VO > CrO > TiO > FeO
5
Not Attempted
The basic character of the transition metal monoxides follows the order
(Atomic nos. Ti = 22, V = 23, Cr = 24, Fe = 26.)