Practical organic chemistry

1 Practical organic chemistry/ purification method (distillation technique) / 1. Simple distillation, 2. Fractional distillation, 3 distillation under reduce pressure(vacuum distillation), 4 steam distillation/  detection of elements(LASSAIGN E'S METHOD)/ 1. Nitrogen, 2. Sulphur, 3. halogen, 4. Nitrogen And sulphur together / chromatography/ 1. adsorption chromatography (1. column chromatography, 2. Thin layer chromatography) 2. Partition chromatography. (paper chromatography)
2 Practical organic chemistry/ purification method/ chromatography/ 1. adsorption chromatography (1. column chromatography, 2. Thin layer chromatography)