The oxides of  transition metals will be acidic , basic or amphoteric  as camparative with its oxidation state. The follow following trends....

The whole molecule dichromate ion (Cr 2 O 7 )-2 is non planer and polar and oxygen atom of (Cr-O-Cr) oxy-linkage does not involve in delocal...

(1)  Spinel Structure:   (2)   Corundum (Al2O3) type Structure: (3)   Rutile (TiO2) type Structure: (4)   Pervoskite (ABO3) type structure: ...

This type structure is exhibited by oxides of trivalent metals for examples Fe 2 O 3 , Al 2 O 3 , Cr 2 O 3 , Mn 2 O 3 etc. General formula...

This type of structure is represented by TiO 2 and other example are includes MnO 2 , SnO 2 , MgF 2 , NiF 2  etc   In Rutile structure:...

ABQ 3 is a proto type solid where A is a divalent cation   and B is a tetravalent cation. A +2 = Divalent cations B +4 = Tetravalent c...

Halogens and oxygen they do not combine directly with oxygen due to high electron affinity of both halogens and oxygen but their oxides with...