Number of Mixed Oxides (Jee Mains) | ExamDuo
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Group 15 & 16 Elements
Medium
Number of Mixed Oxides
Among the following oxides of 3d elements, the number of mixed oxides are_________.
Ti
2
O
3
, V
2
O
4
, Cr
2
O
3
, Mn
3
O
4
, Fe
3
O
4
, Fe
2
O
3
, Co
3
O
4
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