`VO_(2)` is an amphoteric oxide and in acidic medium it forms:

Options

A. `VO^(2+)`
B. `VO_(2)^(+)`
C. `V^(3+)`
D. `VO_(2)^(2+)`

Answer

A

Explanation

Since, `VO_(2)` is an amphoteric oxide which can behave both as an axidic or basic oxide. When it undergoes in acidic medium it forms `VO^(2+)` like this
`VO_(2)+2H^(+) to VO^(2+)+H_(2)O`