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Why is it necessary to spray the chromatogram with resorcinol?
Resorcinol is a colouring agent for some chromatography experiments.
Why it is necessary to spray a chromatogram with a locating agent?
It help to separate and analyze colorless substances in chromatography by reacting with the colorless substance to form colored spots on the chromatogram.
What is C6H6O2?
Resorcinol
Where on the filter paper do you expect the larger molecules to be located in the final chromatogram?
Towards the centre of the chromatogram. The smaller molecules are more mobile and appear towards the outside of the chromatogram.
Why is resorcinol used to test honey?
Resorcinol is used to test honey to see if sugar has been added to the honey. After adding the solution of resorcinol to the honey boil it, if the mixture turns red it means sugar is added and the honey is not pure.
Why the beaker covered during the development of chromatogram?
During the development of a chromatogram, it is better to cover it with a beaker to prevent evaporation, which will affect the movement of the solute and solvent system. This will ensure that the chromatogram will develop properly.
Chemical name of resorcinol?
1,3-dihydroxybenzene
What is more acidic catechol or resorcinol?
catechol
What is the IUPAC name of resorcinol?
meta Dihydroxybenzene
What are two ways of identifying amino acids on a chromatogram?
Two ways of identifying amino acids on a chromatogram are paper and gas.
Why resorcinol is used as a reagent in test in seliwanoff test?
Resorcinol is used as the complexing agent to provide the color reaction, although the exact nature of the colored product is not known. Since resorcinol favors electrophilic aromatic substitution, the reaction may be similar to the Molisch Test.
What items are necessary for bug catching?
net and insect spray
