I. Transitionmetaloxidesare formedby thereactionof transitionmetalswit – InterviewSolution

1.	I. Transitionmetaloxidesare formedby thereactionof transitionmetalswithmolecularoxygenat hightemperature. II. The oxidationnumberof metalin metaloxidesrangesfrom +2to + 7 III. Firstmemberof 3dserieselementsformionicmetaloxides. IVHigheroxidesare basicin nature.
Answer» I , and II only I, II, and IV only I, III and IV I, II,III and IV ANSWER :A

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