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Ferric chloride is applied to stop bleed...

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

A

Fe^3+ ' ion congulates blood which is a negatively charged sol-

B

Fe '^3+' ion còagulates blood which is, a positively in charged sol

C

Cl- ion coagulates bload which is a positively charged sol

D

Cl' - jon cóagulates blood which is ą negatively charged sol

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The correct Answer is:
A
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