RRB Non Technical Model Papers 10 with solutions

Question : 11 of 100

Marks: +1, -0

Which of the following can be found as pollutants in the drinking water in some parts of India? 1. Arsenic 2. Sorbitol 3. Fluoride 1 3 4 7 6 12, 3 4, 4 5, 3 6 12 3 4 3 4 5 Formaldehyde 5. Uranium Select the correct answer using the code given below.