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Chemistry
Chemistry
Problem
Which of the following will not dissolve in a hot mixture of NaOH and
H
2
O
2
\text{H}_2\text{O}_2
H
2
O
2
? a.
Fe
(
OH
)
3
\text{Fe}(\text{OH})_3
Fe
(
OH
)
3
b.
Al
(
OH
)
3
\text{Al}(\text{OH})_3
Al
(
OH
)
3
c.
Cr
(
OH
)
3
\text{Cr}(\text{OH})_3
Cr
(
OH
)
3
d.
Zn
(
OH
)
2
\text{Zn}(\text{OH})_2
Zn
(
OH
)
2
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