Out of the following how many oxides are acidic.
`MnO,Mn_2O_3,MnO_2,MnO_3,Mn_2O_7`

Which of the following is the most ionic? : P_4O_(10) , MnO, CrO_3 , Mn_2O_7

Which of the following have maximum and minimum ionic character out of MnO, MnF_2,MnO_2, Mn_2O_7 ?

Arrange the following in increasing order of basic character: MnO, MnO_(2),Mn_(2)O_(7)

Which compound amongst the following gas the highest oxidation number of Mn? KMnO_(4), K_(2)MnO_(2), MnO_(2) and Mn_(2)O_(3)

Which compound amongst the following gas the highest oxidation number of Mn? KMnO_(4), K_(2)MnO_(2), MnO_(2) and Mn_(2)O_(3)

In which of the following is the oxidation state of Mn lowest? (A) MnSO_4 (B) MnO_2 (C) Mn_3O_4 (D) Mn_2O_7