Practically why we get negative absorption in UV SPECTROPHOTOMETER when the time of cleaning sample analysis. is negative absorption in Uv valid or not?

0 Answers  

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Explain what is the net charge of a non-ionized atom?

0 Answers  

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Explain the chemical formula for dichromate?

0 Answers  

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What is the role of a catalyst? : Polymer Chemistry

0 Answers  

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is gvk or aurobindo best? which one is best. i have heard gvk not good for freshers is it right?

2 Answers  

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The end product of anaerobic respiration in human is

1 Answers   HHJ,

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Give an example of a polysaccharide?

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what is the use of chemistry in banking

1 Answers   BSRB, Lupin,

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What is the chemical formula for Protein

4 Answers  

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Define a substituted hydrocarbon?

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What are the types of corrosion? : Electrochemistry Corrosion

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why all liquid raw materials fallows residue on evaporation at 105Degree temp. but methanol bp 60Degree

1 Answers   Biocon,

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