ENVIRONMENTAL CHEMISTRY-WATER

1. pH of distilled water is

 
 
 
 

2. Which of the followings is not a water borne disease?

 
 
 
 

3. Anhydrous copper (II) sulphate is._____solid

 
 
 
 

4. Which human activity results in contamination of water bodies?

 
 
 
 

Question 1 of 4

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