Choose the correct option for Mn 2 O 7 , CrO 3...

CrO 3 is acidic while Mn 2 O 7 and V 2 O 5 are basic

V 2 O 5 is acidic while CrO 3 and Mn 2 O 7 are basic

Mn 2 O 7 , CrO 3 and V 2 O 5 are basic

Choose the correct option for Mn₂O₇, CrO₃ and V₂O₅ from the following

Mn2O7, CrO3 and V2O5 are acidic

CrO₃ is acidic while Mn₂O₇ and V₂O₅ are basic

V₂O₅ is acidic while CrO₃ and Mn₂O₇ are basic

Mn₂O₇, CrO₃ and V₂O₅ are basic