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  9. Q45

Kerala KAS 2025 · Question 45 of 70

Which are the sources for Selenium contamination in India among the following? (i) Industrial sources (ii) Agricultural Practices (iii) Ground water

Environment - Selenium contamination

  1. AOnly (i) and (ii)Correct
  2. BOnly (iii)
  3. COnly (ii) and (iii)
  4. DAll the above ((i), (ii) and (iii))

Answer: A. Only (i) and (ii)

Explanation

Selenium contamination in India comes from industrial sources, agricultural practices and ground water - all three.

Source: Kerala PSC KAS Officer 065-2025 official paper (14-Jun-2025), official FINAL answer key (booklet A)

← Q44View full paper (70 questions)Q46 →

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