Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Which of the following salt will not give positive brown ring test ? a.
Cu
(
NO
3
)
2
\text{Cu}(\text{NO}_3)_2
Cu
(
NO
3
)
2
b.
Pb
(
NO
3
)
2
\text{Pb}(\text{NO}_3)_2
Pb
(
NO
3
)
2
c.
Zn
(
NO
3
)
2
\text{Zn}(\text{NO}_3)_2
Zn
(
NO
3
)
2
d.
Mg
(
NO
3
)
2
\text{Mg}(\text{NO}_3)_2
Mg
(
NO
3
)
2
Browse the problem library