Q. The coagulating power of an electrolyte for arsenioussulphide decreases in order
A) ${Na}^{+} > {Al}^{3 +} > {Ba}^{2 +}$
B) ${PO}_{4}^{3 -} > {SO}_{4}^{2 -} > {Cl}^{-}$
C) $C\overline{l} > {SO}_{4}^{2 +} > {PO}_{4}^{3 -}$
D) ${Al}^{3 +} > {Ba}^{2 +} > {Na}^{+}$
Explanation
(d)
Coagulating power of an electrolyte for arsenioussulphide decreases as ${Al}^{3 +} > {Ba}^{2 +} > {Na}^{+}.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.