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Objective Question & Answer

QUESTION

Objective Question

Q.1

Match List-I with List-II and select the correct answer using the codes given below the lists:                         

List-I(Name of impurity in water)

List-II(Removed by)

 

A

Fluorides

1

Activated carbon

B

Manganese

2

Activated alumina

C

Taste and odour

3

Manganese Zeolite

                 A       B       C

A

1       2       3
B

2       3       1
C

2      1      3
D

3      2       1
Answer ( Option B)

2       3       1

Solution

Manganese Zeolite is used for removing soluble Iron and Manganese from solution. Activated carbon is widely used for

removing tastes and odours from public supplies.

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