How many of the following compounds show ferrimagnetism ?
`FeO_4 , MgFe_2O_2 , NiFe_2O_4 , MnO , CrO_2`

How many of the following compounds show ferrimagnetism ? Fe_(3)O_(4), MgFe_(2)O_(4), NiFe_(2)O_(4), MnO, CrO_(2)

Provide the stock notation for the following compounds : HAuCl_4 , Tl_2O , FeO, Fe_2O_3 , MnO and CuO.

How many of the following compounds are diamagnetic and coloured? K_(2)MnO_(4), Cu_(2)Cl_(2),Hg_(2)I_(2),Ag_(2)S,HgI_(2),K_(2)CrO_(4),Cr_(2)O_(3),AgCl,Ag_(2)O,CuSO_(4),HgS,AgF,CrO_(5),Mn_(2)O_(7),MnO_(2)

How many of the following is not oxidised by O_(3) ? KI, FeSO_(4), KMnO_(4), K_(2)MnO_(4)

Repsented the following compounds using Stock notation : FeO,Fe_2O_3,CuO,MnO,MnO_2,HAuCl_4

Using Stock notation , represent the following compounds , H AuCl_(4) , Tl_(2)O , FeO , Fe_(2)O_(3) , Cul , CuO , MnO and MnO_(2) .

Using Stock notation , represent the following compounds , H AuCl_(4) , Tl_(2)O , FeO , Fe_(2)O_(3) , Cul , CuO , MnO and MnO_(2) .

Provide the stock notation for the following compounds : HAuCl_4 , Tl_2O , Feo , MnO , CuO , MnO_2 , CuI .