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JEE Main 2002
Exam
JEE Main
Year
2002
Subject
Chemistry
Chapter
p Block Elements (Group 13 & 14)

JEE Main 2002 · Chemistry · p Block Elements (Group 13 & 14)

Alum helps in purifying water by

Alum helps in purifying water by

Options

  1. Aforming Si complex with clay particles
  2. Bsulphate part which combines with the dirt and removes it
  3. Ccoagulating the mud particles
  4. Dmaking mud water soluble

Correct answer

C. coagulating the mud particles

Step-by-step solution

No Solution Available
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