Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Which of the following reagents can be used to distinguish between a sulphite and a sulphate in solution? a.
FeSO
4
\text{FeSO}_4
FeSO
4
b.
Na
2
[
Fe
(
CN
)
5
NO
]
\text{Na}_2[\text{Fe}(\text{CN})_5\text{NO}]
Na
2
[
Fe
(
CN
)
5
NO
]
c.
BaCl
2
+
dil. HCl
\text{BaCl}_2 + \text{dil. HCl}
BaCl
2
+
dil. HCl
d.
Na
3
[
Co
(
NO
2
)
6
]
\text{Na}_3[\text{Co}(\text{NO}_2)_6]
Na
3
[
Co
(
NO
2
)
6
]
Browse the problem library