1.

The phosphate is about the range of __________ in drinking water.(a) 5-10ppm(b) 10-15ppm(c) 15-20ppm(d) 20-25ppmThis question was addressed to me in examination.This interesting question is from Estimation of Hardness in division Water of Applied Chemistry

Answer» CORRECT option is (b) 10-15ppm

Easiest explanation: The PHOSPHATE is about the range of 10-15ppm in drinking WATER. The SULPHATE in drinking water is about 200-400ppm.


Discussion

No Comment Found

Related InterviewSolutions