Question
Question: Ferric chloride is applied to stop bleeding cut because....
Ferric chloride is applied to stop bleeding cut because.
A
ion coagulates blood, which is a negatively charged sol
B
ion coagulates blood, which is a positively charged sol
C
Cl−coagulates blood, which is a positively charged sol
D
Cl−ion coagulates blood, which is a negatively charged sol
Answer
ion coagulates blood, which is a negatively charged sol
Explanation
Solution
FeCl3is a electrolyte give and blood contain negatively colloid so stop bleeding due to coagulation.