Question

which of the following is applied to purifying the water
(a) - potash alum (b) -Chrom alum
(c) -Mohr Salt. (d) - All of these

Answer 1

✨ Hey mate ✨
▶$\huge{potash alum}$ is applied to purify water. Alum(Potassium aluminium sulfate) in small quantities mixed with water helps to settle sediments in water.

⚡Hope it helps ⚡

Answer 2

(a) Potash alum.......