Computer · Environmental Engineering
According to the Indian Standard IS 10500 : 2012, what is the 'acceptable limit' of total hardness (as CaCO3) in drinking water?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1600 mg/L
- 2250 mg/L
- 3500 mg/L
- 4200 mg/L✓
Correct answer
200 mg/L
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