Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
Assertion
:
Zn
(
OH
)
2
\text{Zn}(\text{OH})_2
Zn
(
OH
)
2
is dissolved in both
NH
4
OH
\text{NH}_4\text{OH}
NH
4
OH
and
NaOH
\text{NaOH}
NaOH
solution.
Reason
: Both
NaOH
\text{NaOH}
NaOH
and
NH
4
OH
\text{NH}_4\text{OH}
NH
4
OH
being basic can dissolve amphoteric
Zn
(
OH
)
2
\text{Zn}(\text{OH})_2
Zn
(
OH
)
2
.
Browse the problem library