1.

The basic character fo the transition metal monoxides follows the order (Atomic no's. Ti = 22, V = 23, Cr = 24 , Fe = 26)

Answer»

TiO GT VO gt CrO gt FeO
VO gt CrO gt TiO gt FeO
CrO gt VO gt FeO gt TiO
TiO gt FeO gt VO gt CrO

Solution :Basic character of oxide DECREASES from LEFT toright in a PERIOD of periodic table.


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