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What is edta?
SET Examination Previous Questions
Why USP put two methods for tapped density? When I should use each one?
What is titration?
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?
What is the resulting solution when benzene and toluene are mixed ?
What is the reaction that occurs during the titration?
However ozone is heavier than oxygen still ozone is up there in sky why?
What is the application of hardness date in environmental engineering practice?
What is the monomer of polyethene?
Why is acetone used for cleaning viscometer?
What are the electrodes used in the measurement of ph for the determination of pka?
Why ph scale range is 14?
Mention the formula to calculate ph of a solution?