Why is acetic acid added?
What is the role of stannous chloride?
However ozone is heavier than oxygen still ozone is up there in sky why?
What is meant by ph of a solution?
What is viscosity-coefficient of a liquid?
What is german silver?
Why is acetone used for cleaning viscometer?
What is the reaction that occurs during the titration?
What is a cell?
Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
What is protein - according to chemistry?
What is determining factor in the oxidation reduction reaction?
What forms the basis for colorimetric determination?
Explain how buffer works?
Mention a few important criteria for satisfactory colorimetric analysis.