What is titration?
What is weak acid?
What is the role of silver sulphate?
Give the others form of iron ore.
Explain the structure of a dna molecule?
What is colorimetry?
What is the difference between volumetric solutions and test solutions
What happens when the excess of stannous chloride is not removed
What is the application of hardness date in environmental engineering practice?
can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification
Why is the role of glycerol & naoh?
Why is disodium salt of edta preferred to edta?
Why is mercuric chloride added?
What is the reaction that occurs between iodine and sodium thiosulphate?
How do you express the total hardness of water?