How is water purified on large scale, for drinking ?
Answer Posted / aman amit
water is purified on a large scale by using bleaching
powder (caocl2)or by using potassium permagranate (kmno4)
Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
What is the monomer of polyethene?
Why is eriochrome black t indicator cannot be used in this experiment?
What forms the basis for colorimetric determination?
What is the metal used to extract copper from the solution of copper sulphate?
Why is disodium salt of edta preferred to edta?
How is brass solution prepared?
What is determining factor in the oxidation reduction reaction?
How do you express the total hardness of water?
Explain extraction of ephedrine from a mineral block?
What is the formula you will use to calculate how many millilitres of 5.5 m naoh are required to prepare 400 ml of 1.5m naoh?
What is photoelectric colorimeter?
What general group of organic compounds are not oxidesied in the cod test?
How BIS Decedied the LSF value 0.66-1.02 with calculation.
Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
What is an indicator electrode?