\( \mathrm{Fe}(\mathrm{OH})_{2} \) is precipitated from Fe(II) solutions as a while solid but tu... VIDEO
\( \mathrm{Fe}(\mathrm{OH})_{2} \) is precipitated from Fe(II) solutions as a while solid but turns dark green and then brown due to the formation of :
(a) \( \mathrm{Fe}(\mathrm{OH})_{2} \) and \( \mathrm{Fe}(\mathrm{OH})_{3} \)
(b) only \( \mathrm{Fe}(\mathrm{OH})_{3} \)
(c) \( \mathrm{Fe}_{2} \mathrm{O}_{3} \cdot\left(\mathrm{H}_{2} \mathrm{O}\right)_{n} \)
(d) \( \mathrm{Fe}_{2} \mathrm{O}_{3} \cdot 2 \mathrm{H}_{2} \mathrm{O} \)
\( \mathrm{P} \)
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