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Chemistry
Chemistry
Problem
Which of the following compounds is/are partially soluble or insoluble in
N
H
4
O
H
NH_4OH
N
H
4
O
H
solution: (1)
F
e
(
O
H
)
3
Fe(OH)_3
F
e
(
O
H
)
3
(2)
A
g
2
C
r
O
4
Ag_2CrO_4
A
g
2
C
r
O
4
(3)
A
l
(
O
H
)
3
Al(OH)_3
A
l
(
O
H
)
3
(4)
A
g
2
C
O
3
Ag_2CO_3
A
g
2
C
O
3
(5)
N
i
(
O
H
)
2
Ni(OH)_2
N
i
(
O
H
)
2
a. 1, 3, 5 b. 2, 3, 4 c. 1, 3 d. 2, 3, 5
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