Mention a few application of cod test in environmental engineering practice.
How is brass solution prepared?
Give the principle of potentiometer titration.
What are the products formed after cod analysis?
Why is sulphuric acid added during the preparation of standard fas solution?
Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
Give the others form of iron ore.
What is meant by ph of a solution?
State beer-lambert’s law.
Why is estimation of copper done at 620 nm wave length?
Which of the above conductivity measured during conductometric titration?
What is the min constitutes of haematite ore?
How is librated iodine estimated?
How is the measurement of ph made?
What are the advantages of potentiometric titration?
