Answers

  • Brainly User
2015-03-01T21:54:27+05:30
2015-03-01T22:04:02+05:30
Finding Ph of the water.
3 2 3
it detectes the water whether it is acid or base
not water pollution
Ph of distilled water nd normal also exists na.. so by finding ph we can say... whether it is pure or polluted... It is one of the way
correct