Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
Define what is oxidation and reduction reaction?
How are pka and strength of a weak acid related?
What is molar conductivity?
Which is the indicator used in the determination of cao I cement solution?
SET Examination Previous Questions
What is fluidity of a liquid?
What are hard waters?
Explain substituted hydrocarbon?
However ozone is heavier than oxygen still ozone is up there in sky why?
What is the chemical formula of alum?
Why is ph increases suddenly after the equivalence point?
What forms the basis for colorimetric determination?
How is temporary hardness be removed?
What is the role of mercuric sulphate?