 6 . Transition metal antimonites are also known . Antimonic acid exists only as the hydrate HSb ( OH ) 
 6 . Transition metal antimonites are also known . Antimonic acid <a href='uninflect' title='1'><mark>exists</mark></a> only as the hydrate HSb ( OH ) 
6 . Transition metal antimonites r also known . Antimonic acid exist only as da hydrate HSb ( OH )