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# Among the following colloidal solo . Which one is given to a person having poisoning ?

$(a)\;Fe_{2}O_{3}\qquad(b)\;Fe(OH)_{3}\qquad(c)\;Ca(OH)_{3}\qquad(d)\;As_{2}S_{3}$

Answer : $\;Fe(OH)_{3}$
Explanation :
Colloidal $\;Fe(OH)_{3}\;$ is given to a person having poisoining due to arsenic because it absorles arsenic and then can be vomited out .