Anhydrous can be prepared by reaction of :

CHEMISTRY · Single correct · CBSE · Chemistry · d- and f-Block Elements · d- and f-Block Elements

Problem

Anhydrous

\text{FeCl}_3

can be prepared by reaction of : (1) Fe with dry chlorine (2) Fe with dil. HCl in the presence of

\text{O}_2

(3)

\text{Fe}(\text{OH})_3

with conc. HCl (4)

\text{Fe}_2\text{O}_3

with conc. HCl