Question

The aqueus reagent "ammonium chloride + Ammonia " will precipitate :

• A. $C{a}^{2+}$
• B. $A{l}^{3+}$
• C. $B{i}^{3+}$
• D. $Z{n}^{2+}$

Answer 1

Answer: (B), (C)

The correct options are
B $A{l}^{3+}$
C $B{i}^{3+}$

The aqueus reagent "ammonium chloride + Ammonia " will precipitate $A{l}^{+3}$ and $B{i}^{+3}$.