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What is meant by ph of a solution?
Explain the term aliquot and diluent?
Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.
Mention a few application of cod test in environmental engineering practice.
Which is the indicator used in the determination of cao I cement solution?
Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
Mention the different types of conductivities.
Write the structural formula for edta.
Give the others form of iron ore.
What is the reaction that occurs during the titration?
What is the principle involved in conductometric titration?
What is the composition of ferroin?
What is an indicator electrode?
Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
What can you contribute to the company?
