Question

Match List I (Type of water impurity) with List II (Method of treatment) and select the correct answer using the codes given below the lists

$\underset{–}{\text{List-I}}$
A. Hardness
B. Brackish water from sea
C. Residual MPN from filters
D. Turbidity
$\overline{\underset{–}{\text{List - II}}}$
1. Reverse osmosis
2. Chlorination
3. Zeolite treatment
4. Coagulation and flocculation
5. Coagulation, flocculation and filtration

• A. $A-1,B-2,C-4,D-5$
• B. $A-3,B-1,C-2,D-5$
• C. $A-3,B-2,C-2,D-4$
• D. $A-2,B-1,C-3,D-5$

Answer 1

The correct option is B $A-3,B-1,C-2,D-5$

Option (d)