b. Prelims Paper (GS) Paper – 1

(UPSC 2013) pollutants in the drinking water in some parts of India

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    Wonder Boy
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      8. Which of the following can be found as pollutants in the drinking water in some parts of India?

      1. Arsenic

      2. Sorbitol

      3. Fluoride

      4. Formaldehyde

      5. Uranium

      Select the correct answer using the codes given below.

      (a) 1 and 3 only

      (b) 2, 4 and 5 only

      (c) 1, 3 and 5 only

      (d) 1, 2, 3, 4 and 5

       

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