How is measurement of ph made?
State lambert’s law.
Mention a few important criteria for satisfactory colorimetric analysis.
Define what is avogadro’s law?
Acid value definition is number milligrams of koh required to nuetralise the acid present in one gram oil & fats but why not use naoh for nuetralisation?
Why is the role of glycerol & naoh?
What are filters? Why are they used?
what is difference b/w "regio selectivity" & "sterio selectivity"
How is the measurement of ph made?
Mention a few application of cod test in environmental engineering practice.
What is the metal used to extract copper from the solution of copper sulphate?
can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification
What is glacial acetic acid?
How do you express the total hardness of water?
How is temporary hardness be removed?