Question
Chemistry Question on Inorganic chemistry
In the analysis of III group basic radicals of salts, the purpose of adding NH4CI(s), to NH4OH is:
A
To increase the concentration of OH- ions.
B
To precipitate the radicals of group IV and V.
C
To suppress the dissociation of NH4OH.
D
To introduce Cl- ions.
Answer
To suppress the dissociation of NH4OH.
Explanation
Solution
The correct answer is Option (C) : To suppress the dissociation of NH4OH.