What is the application of hardness date in environmental engineering practice?
why is their exotherm while addition of reducing agents in reduction reaction?
Why is disodium salt of edta preferred to edta?
Mention a few advantages of photoelectric colorimetric determination.
Why is sulphuric acid added during the preparation of standard fas solution?
How is the measurement of ph made?
Define what is oxidation and reduction reaction?
Explain the structure of a dna molecule?
Why do you require laboratory temperature for viscosity determination?
Do all explosions produce carbon dioxide or carbon monoxide?
What is mole?
How does the viscosity vary with temperature?
What are the advantages of potentiometric titration?
explain sour gas?
What is glacial acetic acid?