Chemistry - Coordination Chemistry Question with Solution | TestHub

Given double salt: $KCl+MgC{l}_2+6H_{2}O\to KCl\cdot MgC{l}_2\cdot 6H_{2}O$

In aqueous solution, it completely dissociates:

$$KCl\cdot MgC{l}_2\cdot 6H_{2}O\to K^{+}+M{g}^{2+}+3C{l}^{-}+6H_{2}O$$

(A) True

Gives $1K^{+}+1M{g}^{2+}=2$ s-block cations

(B) True

Ions formed: $K^{+},M{g}^{2+},C{l}^{-}\to$ total 3 types of ions

(C) True

Total cations = 2, total anions = 3 $\to$ ratio 2:3

(D) True

3 $C{l}^{-}$ ions $\to$ gives 3 AgCl precipitates

Final Answer: (A), (B), (C), (D)