Physics · Water Quality Standards
As per IS 10500 : 2012, the acceptable limit of total hardness (as CaCO3) in drinking water shall NOT be more than _________.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1600 mg/l
- 2200 mg/l✓
- 3400 mg/l
- 41000 mg/l
Correct answer
200 mg/l
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