Discussion Forum : Surface Chemistry
Question -


Ferric chloride is added to stop bleeding because

Options:
A .   Fe3+ ions coagulate positively charged blood solution
B .   Fe3+ ions coagulate negatively charged blood solution
C .   Cl ions coagulate positively charged blood solution
D .   Cl ions coagulate negatively charged blood solution
Answer: Option B
:
B

Negatively charged blood solution is coagulated by Fe3+ ions.



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