Answers

2015-09-06T11:13:21+05:30
Paper chromatography: paper chromatography is an analytical method used to separate colored chemicals or substances, especially pigments. This can also be used in primary or secondary colors in ink experiments, This method has largely been replaced by thin layer chromatography, but is still a powerful teaching tool.
0
2015-09-06T11:19:31+05:30
Paper chromatography, in analytical chemistry, technique for separating dissolved chemical substances by taking advantage of their different rates of migration across sheets of paper. It is an inexpensive but powerful analytical tool that requires very small quantities of material.
0