Of arsenic with a valency of three; of arsenic(III). Compare with arsenic.
More example sentences
- It has high ability to adsorb the water-soluble arsenious and arsenic acids and Pb ion.
- In one embodiment of the invention, the reactions are conducted in solid state with the lithium source and arsenious trioxide both being taken in the form of solids.
- The solution in the beaker was evaporated to dryness, in doing so the arsenious oxide was volatilized, possibly as arsenious chloride.