Q. The minimum flocculation power of $KCl,\ {MgCl}_{2},\ {CrCl}_{3}\ and\ {SnCl}_{4}$ for a positively charged sol are in the order of
A) $KCl < {MgCl}_{2} < {CrCl}_{3} < {SnCl}_{4}$
B) $KCl = {MgCl}_{2} = {CrCl}_{3} = {SnCl}_{4}$
C) ${MgCl}_{2} < KCl < {CrCl}_{3} < Sn{Cl}_{4}$
D) ${SnCl}_{4} < {CrCl}_{3} < {MgCl}_{2} < KCl$
Explanation
The correct answer is Option B: $KCl = {MgCl}_{2} = {CrCl}_{3} = {SnCl}_{4}$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.