The coagulating power of an ion for a colloid | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) According to the $Hardy-Schulze$ rule,the coagulating power of an ion depends on the magnitude of the charge carried by the ion. Greater the valen

Vedclass · Accepted Answer

Both magnitude and sign of its charge

Vedclass · Answer

(D) According to the $Hardy-Schulze$ rule,the coagulating power of an ion depends on the magnitude of the charge carried by the ion. Greater the valence of the flocculating ion added,the greater is its power to cause precipitation. The sign of the charge on the ion must be opposite to that of the colloidal particles to cause coagulation. Therefore,the coagulating power depends on both the magnitude and the sign of the charge.

The coagulating power of an ion for a colloidal solution depends on which of the following?

Similar Questions

Peptization is a process of ...

Which one of the following is used as an eye lotion?

Which one of the following is a hydrophilic colloidal sol?

Flocculation value of $BaCl_2$ is much less than that of $KCl$ for sol $A$ and flocculation value of $Na_2SO_4$ is much less than that of $NaBr$ for sol $B.$ The correct statement among the following is

In the following reaction for the preparation of gold sol,$a, b, c, x, y$ and $z$ are $a AuCl_3 + b HCHO + c H_2 O \longrightarrow x Au (\text{sol}) + y HCO_2 H + z HCl$. Find the correct values for the coefficients.

Vedclass Test Series

Exam Paper Generator

Online Exam Module