Environment & Ecology · Environmental Science
Match the substances in List I with their acceptable limits in drinking water as per the Bureau of Indian Standards (BIS) in List II: List I (Substance) (A) Aluminium (B) Calcium (C) Chloride (D) Zinc List II (Acceptable Limit in Water per BIS) (I) 75 mg/l (II) 250 mg/l (III) 5 mg/l (IV) 0.03 mg/l Choose the correct match from the options below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A - IV, B - II, C - I, D - III
- 2A - IV, B - I, C - II, D - III✓
- 3A - I, B - III, C - II, D - IV
- 4A - III, B - IV, C - II, D - I
Correct answer
A - IV, B - I, C - II, D - III
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