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  • Water Suitable for Drinking
  • Environment quiz
    for chem 30 IB students
    Medium level with 20 questions
    Author: vanyo, Category: Science
    Results: average of 31%
    played 5 times (0 this month), Modified on 24 Apr 08

    Q1. Which of the following contains most of the worlds water?
     
     
     
     
     
    Q2. What is water mainly used for?
     
     
     
     
     
    Q3. Another name for the 'water cycle' is?
     
     
     
     
     
    Q4. Water that is unsuitable for drinking is called?
     
     
     
     
     
    Q5. The two bacteriocidal agents that are used to help purify water is?
     
     
     
     
     
    Q6. The process that removes salts from sea water to produce fresh water is?
     
     
     
     
     
    Q7. Distillation is the process that allows.....
     
     
     
     
     
    Q8. Zeolites can be found in what process that helps purify water?
     
     
     
     
     
    Q9. Reverse Osmosis can only happen with...
     
     
     
     
     
    Q10. All water has to be treated to be used for drinking.
     
     
     
     
     
    Q11. It takes 80 000 litres of water to produce one ton of paper.
     
     
     
     
     
    Q12. The world's largest desalination reverse osmosis plant i in Germany.
     
     
     
     
     
    Q13. Saudi Arabia produces 50% of the nation's drinking water
     
     
     
     
     
    Q14. Ozone is a stronger bacteriocidal agent than chlorine
     
     
     
     
     
    Q15. Ozone can be easily liquefied and shipped
     
     
     
     
     
    Q16. Ion exchange is the cheapest purifying water process
     
     
     
     
     
    Q17. Zeolites are natural materials containing sodium aluminium silicates
     
     
     
     
     
    Q18. Chlorine is effective against both bacteria and viruses
     
     
     
     
     
    Q19. Humans are the number one source for polluted water
     
     
     
     
     
    Q20. This quiz was pretty easy
     
     
     
     
     
    Quizz.biz does not certify the quizzes to be reliable. Contact vanyo for any objection.



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