 Antimony compounds are often classified according to their oxidation state : Sb ( III ) and Sb ( V ) . The + 5 oxidation state is more stable . 
 Antimony compounds are often classified according to their oxidation state : Sb ( III ) and Sb ( V ) . The + 5 oxidation state <a href='drop_aux' title='1'><mark>is</mark></a>more stable . 
Antimony compounds r often classified according to their oxidation state : Sb ( III ) and Sb ( V ) . da + 5 oxidation state more stable .