2.1 Try to hypothesize a possible reason for the differences in risk to the public between the chromium in Cr(OH)3 compared with that in the first three anionic species. [Question level: HOCS]
2.1 Try to hypothesize a possible reason for the differences in risk to thepublic between the chromium in Cr(OH)3 compared with that inthe first three anionic species. [Question level: HOCS]