Question

For purifying drinking water alum is used
A.for coagulation of mud particles
B.to kill bacteria
C. to remove salts
D.to remove gases

Answer 1

✨ hey mate here is ur answer ✨

→ for coagulation of mud particles

hope this helps u
✌️✌️✌️✌️

Answer 2

$<b><i>$ hey mate

here's your answer,

$<marquee direction="up" behavior="alternate" style="height:100px">option A is correct </marquee>$

hope it helps you mate!!!!

# be brainly #