Nitrogen forms `p pi - p pi` multiple bonds. Nitrogen exists as triply bonded diatomic gaseous molecule. Bond strength is very high which is responsible for inertness at ordinary conditions. The other members of nitrogen family form `d pi- p pi` bonding .
Choose the correct answer :
Which is most acidic in nature ?
A. `Bi_(2)O_(3)`
B. `Bi_(2)O_(4)`
C. `Sb_(2)O_(3)`
D. `Bi_(2)O_(5)`