Question

Alum generally applied on a cut which is bleeding. what name can be given to this effect.

Answer 1

Answer:

hey mate

here is ur answer

Answer: Alum is an astringent.It is also an antiseptic.It acts as a catalyst for tissues to contract faster and constricts the blood vessels. Blood contains negatively charged particles. ... On applying alum on fresh wound, coagulation of negatively charged particles with Al3+ ions takes place and bleeding stops.

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