According to the Central Ground Water Board, BIS (IS_10500 and revised module IS 10500:2012) specifications in Uniform Drinking Water Quality Monitoring Protocol, what is the acceptable pH value of drinking water specification in India?

6.5 - 8.5

The correct answer is Option (3) - 6.5 - 8.5

According to the Central Ground Water Board, BIS (IS_10500 and revised module IS 10500:2012) specifications in Uniform Drinking Water Quality Monitoring Protocol, the acceptable pH value of drinking water specification in India is 6.5 - 8.5.