CHAPTER 1 EXPERIMENTAL TECHNIQUES SEMESTER 2

Test tube Holder

Paper Chromatography

Questions:

1.Define paper Chromatography.

2.Draw Chromatogram and define it.

3.Why colours spread in filter paper?

Fractional Distillation

http://www.bbc.co.uk/schools/gcsebitesize/science/add_aqa/atomic_structure/analysing_substancerev1.shtml

http://www.gcsescience.com/e6-crystallization.htm

http://www.bbc.co.uk/schools/gcsebitesize/science/add_aqa/acids/acidsbasesrev5.shtml

http://www.bbc.co.uk/schools/gcsebitesize/science/edexcel_pre_2011/oneearth/fuelsrev1.shtml