Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Which of the following hydrated complex ion has high intensity colour in aqueous solution. a.
[
Mn
(
H
2
O
)
6
]
3
+
[\text{Mn}(\text{H}_2\text{O})_6]^{3+}
[
Mn
(
H
2
O
)
6
]
3
+
b.
[
Co
(
H
2
O
)
6
]
2
+
[\text{Co}(\text{H}_2\text{O})_6]^{2+}
[
Co
(
H
2
O
)
6
]
2
+
c.
[
Ni
(
H
2
O
)
6
]
2
+
[\text{Ni}(\text{H}_2\text{O})_6]^{2+}
[
Ni
(
H
2
O
)
6
]
2
+
d.
[
Mn
(
H
2
O
)
6
]
2
+
[\text{Mn}(\text{H}_2\text{O})_6]^{2+}
[
Mn
(
H
2
O
)
6
]
2
+
Browse the problem library