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Chemistry
Chemistry
Problem
Which compound has electrovalent, covalent, co-ordinate as well as hydrogen bond? a.
[
C
u
(
H
2
O
)
4
]
S
O
4
⋅
H
2
O
[Cu(H_2O)_4]SO_4 \cdot H_2O
[
C
u
(
H
2
O
)
4
]
S
O
4
⋅
H
2
O
b.
[
Z
n
(
H
2
O
)
6
]
S
O
4
⋅
H
2
O
[Zn(H_2O)_6]SO_4 \cdot H_2O
[
Z
n
(
H
2
O
)
6
]
S
O
4
⋅
H
2
O
c.
[
F
e
(
H
2
O
)
6
]
S
O
4
⋅
H
2
O
[Fe(H_2O)_6]SO_4 \cdot H_2O
[
F
e
(
H
2
O
)
6
]
S
O
4
⋅
H
2
O
d.
[
F
e
(
H
2
O
)
6
]
C
l
3
[Fe(H_2O)_6]Cl_3
[
F
e
(
H
2
O
)
6
]
C
l
3
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