Ferric chloride is applied to stop bleeding because - (A) Fe3+ ions coagulate blood which is a negat — JEE Mains Chemistry Past Papers Chemistry Question
Question
Ferric chloride is applied to stop bleeding because - (A) Fe3+ ions coagulate blood which is a negatively charged sol. (B) FeCl3 reacts with the constituents of blood which is a positively charged sol. (C) Blood absorbs FeCl3 and forms a complex. (D) Cl– ions cause coagulation of blood.
Answer: A
💡 Solution & Explanation
Blood is a negative charge colloid hence cation of FeCl3 is Fe+3 will act as coagulation agent JEE (Main) 2023 | DATE: 10-04-2023 (SHIFT-2) | OFFICIAL PAPER | PAPER-1 | CHEMISTRY PAGE # 8
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