Ferric chloride is applied to stop bleeding f | vedclass

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

Question

(A) Blood is a colloidal system in which the dispersed phase consists of negatively charged particles (like albumin and other proteins). According to

Vedclass · Accepted Answer

$Fe^{3+}$ ion coagulates blood,which is a negatively charged sol

Vedclass · Answer

(A) Blood is a colloidal system in which the dispersed phase consists of negatively charged particles (like albumin and other proteins). According to the Hardy-Schulze law,the coagulating power of an ion increases with the increase in the magnitude of the charge on the ion. $FeCl_3$ dissociates to provide $Fe^{3+}$ ions. Since $Fe^{3+}$ ions are highly positively charged,they effectively neutralize the negative charge on the blood colloids,leading to coagulation and stopping the bleeding.

Ferric chloride is applied to stop bleeding from a cut because:

Similar Questions

Cod liver oil is

$As_2S_3$ sol has a negative charge. Capacity to precipitate it is highest in

Which one of the following statements is $FALSE$ for hydrophilic sols?

In general,for soaps,the concentration of surfactant at $CMC$ is around $mol \ L^{-1}$.

Which property of colloidal solution is independent of charge on the colloidal particles?

Vedclass Test Series

Exam Paper Generator

Online Exam Module