CTET 2 Math and Science 2011 Paper

© examsiri.com

Question : 71 of 120

Marks: +1, -0

Bleeding is stopped by the application of alum to a wound because

the wound is plugged by the alum chunk
alum coagulates the blood and forms a clot
alum reduces the temperature near the wound
alum is an antiseptic

Go to Question:

Prev Question

Next Question