Question

only for chemistry experts

minimum bond angle is found in which of the following

SO4^-2
SO3^-2
SO2
SO3

Answer 1

bond angles of these compounds are

SO4^-2 = 109.5°
SO3^-2 = 109.5°
SO2 = 120°
SO3 = 120°

so SO4^-2 and SO3^-2 have the least bond angle.