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Question

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

Answer:

C

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Explanation:

Arsenic: Arsenic contamination is a significant issue in some parts of India, particularly in groundwater sources. It can be found as a pollutant in drinking water, and high levels of arsenic can pose serious health risks.

Sorbitol: Sorbitol is not typically found as a pollutant in drinking water. It is a sugar alcohol commonly used as a sweetener in various food products.

Fluoride: Fluoride contamination in drinking water is a common problem in some regions of India. Excessive fluoride levels can lead to dental fluorosis and other health issues.

Formaldehyde: Formaldehyde is not commonly found as a pollutant in drinking water. It is a chemical used in various industrial processes and can be harmful if ingested in high amounts.

Uranium: Uranium contamination in drinking water is a concern in certain areas with uranium-rich geological formations. Elevated levels of uranium can be found in groundwater sources.

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