Give the IUPAC name of these substances i. H2SO3 ii. KMnO4 iii. K2Cr2O7 iv. (NH4)2SO4 – NABTEB QUESTION

i. H2SO3 = Trioxosulphate iv acid

ii. KMnO4 = Potassium tetraoxomanganate vii

iii. K2Cr2O7 = Potassium heptaoxochromate vi

iv. (NH4)2SO4 = Ammonium tetraoxosulphate vi