What is soot or lamp black ?
Answer / guest
When kerosene oil is burnt, lamp black is produced it is a
form of carbon.
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Mention a few advantages of photoelectric colorimetric determination.
i pass my B.Sc. in 1999(chemistry. i dont understand what study after bsc. i am an average student.After my Bsc i joint my brother factory and i work there as a production, QC and electrical testing for Oil. i try to another job but my exprince not match my education co u tale me what i do.
why is their exotherm while addition of reducing agents in reduction reaction?
Can a molecule be divided ?
Which element is liquid at ordinary temperature ?
What is the limitation of cod?
Why is sulphuric acid added during the preparation of standard fas solution?
What general group of organic compounds are not oxidesied in the cod test?
Why dies thermos flask keep a hot liquid hot and a cold liquid cold ?
1 Answers College School Exams Tests,
What do you mean by UV cut off limit
What is Electrovalence?
Mention the formula to calculate ph of a solution?